gpu_process_host.cc revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/gpu_process_host.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/base64.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/base_switches.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/trace_event.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/logging.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/process_util.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/sha1.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/browser_child_process_host_impl.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/gpu_data_manager_impl.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/gpu_process_host_ui_shim.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/gpu/shader_disk_cache.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_widget_helper.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/child_process_host_impl.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_messages.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/view_messages.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/gpu/gpu_child_thread.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/gpu/gpu_process.h" 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/port/browser/render_widget_host_view_frame_subscriber.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/content_browser_client.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/content_client.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_switches.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/result_codes.h" 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "gpu/command_buffer/common/constants.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gpu_switches.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_switches.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_switches.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/win/windows_version.h" 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/sandbox_win.h" 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/sandboxed_process_launcher_delegate.h" 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sandbox/win/src/sandbox_policy.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/surface/accelerated_surface_win.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::gpu_enabled_ = true; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::hardware_gpu_enabled_ = true; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum GPUProcessLifetimeEvent { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FIRST_TIME, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_SECOND_TIME, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_THIRD_TIME, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FOURTH_TIME, 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX = 100 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Indexed by GpuProcessKind. There is one of each kind maximum. This array may 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// only be accessed from the IO thread. 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GpuProcessHost* g_gpu_process_hosts[GpuProcessHost::GPU_PROCESS_KIND_COUNT]; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SendGpuProcessMessage(GpuProcessHost::GpuProcessKind kind, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::Get(kind, cause); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(message); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompletedForGPU(int host_id, 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool alive, 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint64 surface_handle) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id, 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) route_id, 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) alive, 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface_handle)); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::FromID(host_id); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (alive) { 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedSurfaceMsg_BufferPresented_Params ack_params; 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ack_params.sync_point = 0; 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->Send( 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new AcceleratedSurfaceMsg_BufferPresented(route_id, ack_params)); 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This sends a ViewMsg_SwapBuffers_ACK directly to the renderer process 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// (RenderWidget). 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompletedForRenderer( 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks timebase, 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta interval) { 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForRenderer, 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_id, timebase, interval)); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_id, &render_process_id, &render_widget_id)) { 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderProcessHost* host = RenderProcessHost::FromID(render_process_id); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!host) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHost* rwh = host->GetRenderWidgetHostByID(render_widget_id); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rwh) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->AcknowledgeSwapBuffersToRenderer(); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (interval != base::TimeDelta()) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompleted(int host_id, 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint64 surface_handle, 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool alive, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks timebase, 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta interval) { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForGPU(host_id, route_id, 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) alive, surface_handle); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForRenderer(surface_id, timebase, 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) interval); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// NOTE: changes to this class need to be reviewed by the security team. 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class GpuSandboxedProcessLauncherDelegate 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public SandboxedProcessLauncherDelegate { 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit GpuSandboxedProcessLauncherDelegate(CommandLine* cmd_line) 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : cmd_line_(cmd_line) {} 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~GpuSandboxedProcessLauncherDelegate() {} 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void ShouldSandbox(bool* in_sandbox) OVERRIDE { 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kDisableGpuSandbox)) { 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *in_sandbox = false; 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DVLOG(1) << "GPU sandbox is disabled"; 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSandbox(bool* disable_default_policy, 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath* exposed_dir) OVERRIDE { 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *disable_default_policy = true; 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the GPU process we gotten as far as USER_LIMITED. The next level 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // backend. Note that the GPU process is connected to the interactive 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // desktop. 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSpawnTarget(sandbox::TargetPolicy* policy, 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool* success) { 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::win::GetVersion() > base::win::VERSION_XP) { 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationDesktopName) { 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Open GL path. 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 1912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationSwiftShaderName || 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line_->HasSwitch(switches::kReduceGpuSandbox) || 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line_->HasSwitch(switches::kDisableImageTransportSurface)) { 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Swiftshader path. 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Angle + DirectX path. 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_RESTRICTED); 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is a trick to keep the GPU out of low-integrity processes. It 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // starts at low-integrity for UIPI to work, then drops below 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // low-integrity after warm-up. 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_UNTRUSTED); 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // UI restrictions break when we access Windows from outside our job. 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, we don't want a proxy window in this process because it can 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // introduce deadlocks where the renderer blocks on the gpu, which in 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // turn blocks on the browser UI thread. So, instead we forgo a window 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // message pump entirely and just add job restrictions to prevent child 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // processes. 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::JOB_LIMITED_USER, 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS | 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DESKTOP | 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_EXITWINDOWS | 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DISPLAYSETTINGS, 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy); 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_UNPROTECTED, 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow the server side of GPU sockets, which are pipes that have 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the "chrome.gpu" namespace and an arbitrary suffix. 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::ResultCode result = policy->AddRule( 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::SUBSYS_NAMED_PIPES, 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY, 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"\\\\.\\pipe\\chrome.gpu.*"); 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 245c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Block this DLL even if it is not loaded by the browser process. 246c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) policy->AddDllToUnload(L"cmsetac.dll"); 247c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifdef USE_AURA 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU also needs to add sections to the browser for aura 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(jschuh): refactor the GPU channel to remove this. crbug.com/128786 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES, 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::HANDLES_DUP_BROKER, 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"Section"); 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kEnableLogging)) { 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) string16 log_file_path = logging::GetLogFileFullPath(); 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!log_file_path.empty()) { 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_FILES, 2642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::FILES_ALLOW_ANY, 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) log_file_path.c_str()); 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine* cmd_line_; 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_WIN) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class creates a GPU thread (instead of a GPU process), when running 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// with --in-process-gpu or --single-process. 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GpuMainThread : public base::Thread { 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit GpuMainThread(const std::string& channel_id) 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : base::Thread("Chrome_InProcGpuThread"), 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_id_(channel_id), 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_process_(NULL), 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_thread_(NULL) { 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~GpuMainThread() { 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Stop(); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void Init() OVERRIDE { 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)) { 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_thread_ = new GpuChildThread(channel_id_); 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_process_ = new GpuProcess(); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The process object takes ownership of the thread object, so do not 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // save and delete the pointer. 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_process_->set_main_thread(new GpuChildThread(channel_id_)); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void CleanUp() OVERRIDE { 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete gpu_process_; 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child_thread_) 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete child_thread_; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string channel_id_; 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Deleted in CleanUp() on the gpu thread, so don't use smart pointers. 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcess* gpu_process_; 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuChildThread* child_thread_; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(GpuMainThread); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GpuProcessHost::ValidateHost(GpuProcessHost* host) { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!host) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 328c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The Gpu process is invalid if it's not using SwiftShader, the card is 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // blacklisted, and we can kill it and start over. 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU) || 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (host->valid_ && 333c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (host->swiftshader_rendering_ || 334c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()))) { 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind, 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause) { 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't grant further access to GPU if it is not allowed. 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(gpu_data_manager); 350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!gpu_data_manager->GpuAccessAllowed(NULL)) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind])) 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_gpu_process_hosts[kind]; 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cause == CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int last_host_id = 0; 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int host_id; 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id = ++last_host_id; 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause", 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cause, 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CAUSE_FOR_GPU_LAUNCH_MAX_ENUM); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = new GpuProcessHost(host_id, kind); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host->Init()) 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete host; 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::GetProcessHandles( 3772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GpuDataManager::GetGpuProcessHandlesCallback& callback) { 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 3792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::IO, 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHost::GetProcessHandles, callback)); 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 3842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::list<base::ProcessHandle> handles; 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < arraysize(g_gpu_process_hosts); ++i) { 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && ValidateHost(host)) 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handles.push_back(host->process_->GetHandle()); 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::UI, 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(callback, handles)); 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOnIO(GpuProcessKind kind, 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::PostTask( 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &SendGpuProcessMessage, kind, cause, message))) { 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::FromID(int host_id) { 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < GPU_PROCESS_KIND_COUNT; ++i) { 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && host->host_id_ == host_id && ValidateHost(host)) 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessHost(int host_id, GpuProcessKind kind) 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : host_id_(host_id), 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) valid_(true), 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_(false), 426c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_(false), 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kind_(kind), 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) process_launched_(false), 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_(false), 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_(false) { 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU)) { 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_ = true; 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the 'single GPU process' policy ever changes, we still want to maintain 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it for 'gpu thread' mode and only create one instance of host and thread. 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_process_ || g_gpu_process_hosts[kind] == NULL); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind] = this; 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to create the corresponding GpuProcessHostUIShim. The 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHostUIShim will be destroyed if either the browser exits, 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in which case it calls GpuProcessHostUIShim::DestroyAll, or the 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHost is destroyed, which happens when the corresponding GPU 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // process terminates or fails to launch. 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(base::IgnoreResult(&GpuProcessHostUIShim::Create), host_id)); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_.reset(new BrowserChildProcessHostImpl(PROCESS_TYPE_GPU, this)); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::~GpuProcessHost() { 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Maximum number of times the gpu process is allowed to crash in a session. 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Once this limit is reached, any request to launch the gpu process will 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // fail. 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const int kGpuMaxCrashCount = 3; 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Number of times the gpu process has crashed in the current browser session. 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_crash_count = 0; 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_recent_crash_count = 0; 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static base::Time last_gpu_crash_time; 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static bool crashed_before = false; 470c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static int swiftshader_crash_count = 0; 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ending only acts as a failure if the GPU process was actually started and 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was intended for actual rendering (and not just checking caps or other 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // options). 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_launched_ && kind_ == GPU_PROCESS_KIND_SANDBOXED) { 476c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (swiftshader_rendering_) { 477c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.SwiftShaderLifetimeEvents", 478c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DIED_FIRST_TIME + swiftshader_crash_count, 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 481c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (++swiftshader_crash_count >= kGpuMaxCrashCount) { 482c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // SwiftShader is too unstable to use. Disable it for current session. 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_enabled_ = false; 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_crash_count; 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::min(DIED_FIRST_TIME + gpu_crash_count, 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX - 1), 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow about 1 GPU crash per hour to be removed from the crash count, 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so very occasional crashes won't eventually add up and prevent the 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU process from launching. 4952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_recent_crash_count; 4962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time current_time = base::Time::Now(); 4972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (crashed_before) { 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int hours_different = (current_time - last_gpu_crash_time).InHours(); 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu_recent_crash_count = 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::max(0, gpu_recent_crash_count - hours_different); 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) crashed_before = true; 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_gpu_crash_time = current_time; 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (gpu_recent_crash_count >= kGpuMaxCrashCount || 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !initialized_) { 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_CHROMEOS) 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The gpu process is too unstable to use. Disable it for current 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // session. 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hardware_gpu_enabled_ = false; 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->DisableHardwareAcceleration(); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int exit_code; 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TerminationStatus status = process_->GetTerminationStatus(&exit_code); 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessTerminationStatus", 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status, 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TERMINATION_STATUS_MAX_ENUM); 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitSurfaceCount", 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceCount()); 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.AtExitReceivedMemoryStats", 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_); 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (uma_memory_stats_received_) { 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitManagedMemoryClientCount", 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.client_count); 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitContextGroupCount", 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.context_group_count); 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocated", 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_current / 1024 / 1024, 1, 2000, 50); 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocatedMax", 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_max / 1024 / 1024, 1, 2000, 50); 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesLimit", 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_limit / 1024 / 1024, 1, 2000, 50); 5432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status == base::TERMINATION_STATUS_NORMAL_TERMINATION || 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) { 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessExitCode", 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit_code, 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RESULT_CODE_LAST_CODE); 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case we never started, clean up. 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!queued_messages_.empty()) { 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete queued_messages_.front(); 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.pop(); 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for another GpuProcessHost. 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there are any remaining offscreen contexts at the point the 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU process exits, assume something went wrong, and block their 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // URLs from accessing client 3D APIs without prompting. 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BlockLiveOffscreenContexts(); 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string message; 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (status) { 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case base::TERMINATION_STATUS_NORMAL_TERMINATION: 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message = "The GPU process exited normally. Everything is okay."; 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case base::TERMINATION_STATUS_ABNORMAL_TERMINATION: 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message = base::StringPrintf( 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "The GPU process exited with code %d.", 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) exit_code); 5772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_WAS_KILLED: 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message = "You killed the GPU process! Why?"; 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_CRASHED: 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message = "The GPU process crashed!"; 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask(BrowserThread::UI, 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 5902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHostUIShim::Destroy, 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id_, 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message)); 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Init() { 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) init_start_time_ = base::TimeTicks::Now(); 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 598c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TRACE_EVENT_INSTANT0("gpu", "LaunchGpuProcess", TRACE_EVENT_SCOPE_THREAD); 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string channel_id = process_->GetHost()->CreateChannel(); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (channel_id.empty()) 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (in_process_) { 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->AppendSwitch( 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog); 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_gpu_thread_.reset(new GpuMainThread(channel_id)); 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) in_process_gpu_thread_->Start(); 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnProcessLaunched(); // Fake a callback that the process is ready. 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!LaunchGpuProcess(channel_id)) { 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!Send(new GpuMsg_Initialize())) 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::RouteOnUIThread(const IPC::Message& message) { 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&RouteToGpuProcessHostUIShimTask, host_id_, message)); 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Send(IPC::Message* msg) { 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_->GetHost()->IsChannelOpening()) { 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.push(msg); 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool result = process_->Send(msg); 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!result) { 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Channel is hosed, but we may not get destroyed for a while. Send 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // outstanding channel creation failures now so that the caller can restart 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // with a new process/channel without waiting. 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendOutstandingReplies(); 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::AddFilter(IPC::ChannelProxy::MessageFilter* filter) { 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->GetHost()->AddFilter(filter); 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) { 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(GpuProcessHost, message) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_Initialized, OnInitialized) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ChannelEstablished, OnChannelEstablished) 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CommandBufferCreated, OnCommandBufferCreated) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyCommandBuffer, OnDestroyCommandBuffer) 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ImageCreated, OnImageCreated) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidCreateOffscreenContext, 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidCreateOffscreenContext) 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidLoseContext, OnDidLoseContext) 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidDestroyOffscreenContext, 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidDestroyOffscreenContext) 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryUmaStats, 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnGpuMemoryUmaStatsReceived) 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfacePostSubBuffer, 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfacePostSubBuffer) 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceSuspend, 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceSuspend) 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceRelease, 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceRelease) 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel, 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDestroyChannel) 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader, 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnCacheShader) 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message)) 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_END_MESSAGE_MAP() 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelConnected(int32 peer_pid) { 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelConnected"); 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!queued_messages_.empty()) { 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(queued_messages_.front()); 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.pop(); 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::EstablishGpuChannel( 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool share_context, 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const EstablishChannelCallback& callback) { 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::EstablishGpuChannel"); 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If GPU features are already blacklisted, no need to establish the channel. 708c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 70990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_EstablishChannel(client_id, share_context))) { 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.push(callback); 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 71690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CommandLine::ForCurrentProcess()->HasSwitch( 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableGpuShaderDiskCache)) { 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateChannelCache(client_id, gpu::kDefaultMaxProgramCacheMemoryBytes); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::CreateViewCommandBuffer( 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::GLSurfaceHandle& compositing_surface, 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GPUCreateCommandBufferConfig& init_params, 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateCommandBufferCallback& callback) { 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateViewCommandBuffer"); 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!compositing_surface.is_null() && 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CreateViewCommandBuffer( 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) compositing_surface, surface_id, client_id, init_params))) { 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_command_buffer_requests_.push(callback); 739c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) surface_refs_.insert(std::make_pair(surface_id, 740c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuSurfaceTracker::GetInstance()->GetSurfaceRefForSurface(surface_id))); 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::CreateImage(gfx::PluginWindowHandle window, 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int client_id, 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const CreateImageCallback& callback) { 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateImage"); 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_CreateImage(window, client_id, image_id))) { 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_image_requests_.push(callback); 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(gfx::Size()); 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::DeleteImage(int client_id, 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int sync_point) { 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::DeleteImage"); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_DeleteImage(client_id, image_id, sync_point)); 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 77190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)void GpuProcessHost::OnInitialized(bool result, const gpu::GPUInfo& gpu_info) { 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessInitialized", result); 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_ = result; 77490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 77590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_WIN) 77690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (kind_ == GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED) 77790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) AcceleratedPresenter::SetAdapterLUID(gpu_info.adapter_luid); 77890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelEstablished( 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPC::ChannelHandle& channel_handle) { 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelEstablished"); 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (channel_requests_.empty()) { 786c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This happens when GPU process is compromised. 787c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 788c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logging::LOG_WARNING, 789c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "WARNING", 790c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "Received a ChannelEstablished message but no requests in queue.")); 791c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 792c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Currently if any of the GPU features are blacklisted, we don't establish a 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GPU channel. 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_handle.name.empty() && 799c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CloseChannel(channel_handle)); 80190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LOG_WARNING, 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "WARNING", 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Hardware acceleration is unavailable.")); 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(channel_handle, 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->GetGPUInfo()); 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnCommandBufferCreated(const int32 route_id) { 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCommandBufferCreated"); 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_command_buffer_requests_.empty()) 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateCommandBufferCallback callback = 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.front(); 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.pop(); 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(route_id); 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) { 8262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyCommandBuffer"); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SurfaceRefMap::iterator it = surface_refs_.find(surface_id); 828c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != surface_refs_.end()) { 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_refs_.erase(it); 830c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnImageCreated(const gfx::Size size) { 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnImageCreated"); 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_image_requests_.empty()) 8372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateImageCallback callback = create_image_requests_.front(); 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_image_requests_.pop(); 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(size); 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidCreateOffscreenContext(const GURL& url) { 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.insert(url); 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidLoseContext(bool offscreen, 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu::error::ContextLostReason reason, 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& url) { 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(kbr): would be nice to see the "offscreen" flag too. 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT2("gpu", "GpuProcessHost::OnDidLoseContext", 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "reason", reason, 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "url", 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url.possibly_invalid_spec()); 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!offscreen || url.is_empty()) { 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Assume that the loss of the compositor's or accelerated canvas' 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // context is a serious event and blame the loss on all live 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen contexts. This more robustly handles situations where 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the GPU process may not actually detect the context loss in the 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen context. 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BlockLiveOffscreenContexts(); 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::DomainGuilt guilt; 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (reason) { 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kGuilty: 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_KNOWN; 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kUnknown: 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN; 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kInnocent: 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(url, guilt); 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidDestroyOffscreenContext(const GURL& url) { 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.erase(url); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnGpuMemoryUmaStatsReceived( 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GPUMemoryUmaStats& stats) { 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryUmaStatsReceived"); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_ = true; 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_ = stats; 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle surface_handle = 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Compositor window is always gfx::kNullPluginWindow. 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jbates) http://crbug.com/105344 This will be removed when there are no 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // plugin windows. 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (surface_handle.handle != gfx::kNullPluginWindow || 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface_handle.transport_type == gfx::TEXTURE_TRANSPORT) { 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id_, params.route_id, 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true /* alive */, params.surface_handle)); 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.surface_id, &render_process_id, &render_widget_id)) { 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper* helper = 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper::FromProcessHostID(render_process_id); 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!helper) 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pass the SwapBuffers on to the RenderWidgetHelper to wake up the UI thread 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the browser is waiting for a new frame. Otherwise the RenderWidgetHelper 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will forward to the RenderWidgetHostView via RenderProcessHostImpl and 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // RenderWidgetHostImpl. 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_completion_runner.Release(); 93390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 93490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ViewHostMsg_CompositorSurfaceBuffersSwapped_Params view_params; 93590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_id = params.surface_id; 93690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_handle = params.surface_handle; 93790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.route_id = params.route_id; 93890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.size = params.size; 93990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.scale_factor = params.scale_factor; 94090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.gpu_process_host_id = host_id_; 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) helper->DidReceiveBackingStoreMsg(ViewHostMsg_CompositorSurfaceBuffersSwapped( 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_widget_id, 94390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params)); 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_MACOSX 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted, 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id_, params.route_id, params.surface_id, params.surface_handle, 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, base::TimeTicks(), base::TimeDelta())); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle handle = 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.is_null()) 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.transport_type == gfx::TEXTURE_TRANSPORT) { 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT1("gpu", "SurfaceIDNotFound_RoutingToUI", 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "surface_id", params.surface_id); 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is a content area swap, send it on to the UI thread. 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_completion_runner.Release(); 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise it's the UI swap. 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedPresenter::GetForWindow(handle.handle)); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) { 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT1("gpu", 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "EarlyOut_NativeWindowNotFound", 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "handle", 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handle.handle); 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_completion_runner.Release(); 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->AsyncPresentAndAcknowledge( 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.size, 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.surface_handle, 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted, 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id_, 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.route_id, 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params.surface_id, 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params.surface_handle)); 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 994c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FrameSubscriberMap::iterator it = frame_subscribers_.find(params.surface_id); 995c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != frame_subscribers_.end() && it->second) { 996c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const base::Time present_time = base::Time::Now(); 997c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_refptr<media::VideoFrame> target_frame; 998c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewFrameSubscriber::DeliverFrameCallback copy_callback; 999c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it->second->ShouldCaptureFrame(present_time, 1000c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &target_frame, ©_callback)) { 1001c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // It is a potential improvement to do the copy in present, but we use a 1002c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // simpler approach for now. 1003c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) presenter->AsyncCopyToVideoFrame( 1004c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Rect(params.size), target_frame, 1005c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(copy_callback, present_time)); 1006c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfacePostSubBuffer( 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params) { 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfacePostSubBuffer"); 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceSuspend(int32 surface_id) { 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceSuspend"); 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(surface_id).handle; 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceSuspend(surface_id)); 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedPresenter::GetForWindow(handle)); 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->Suspend(); 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceRelease( 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceRelease_Params& params) { 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceRelease"); 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id).handle; 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceRelease(params)); 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedPresenter::GetForWindow(handle)); 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->ReleaseSurface(); 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_WIN 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessLaunched() { 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("GPU.GPUProcessLaunchTime", 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks::Now() - init_start_time_); 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessCrashed(int exit_code) { 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ProcessCrashed( 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) process_->GetTerminationStatus(NULL)); 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessKind GpuProcessHost::kind() { 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kind_; 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::ForceShutdown() { 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for another GpuProcessHost. 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->ForceShutdown(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BeginFrameSubscription( 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int surface_id, 10872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtr<RenderWidgetHostViewFrameSubscriber> subscriber) { 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_[surface_id] = subscriber; 10892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::EndFrameSubscription(int surface_id) { 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_.erase(surface_id); 10932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) { 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(gpu_enabled_ && 1097c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()) && 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !hardware_gpu_enabled_) { 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess(); 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::StringType gpu_launcher = 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line.GetSwitchValueNative(switches::kGpuLauncher); 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = gpu_launcher.empty() ? ChildProcessHost::CHILD_ALLOW_SELF : 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcessHost::CHILD_NORMAL; 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = ChildProcessHost::CHILD_NORMAL; 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (exe_path.empty()) 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine* cmd_line = new CommandLine(exe_path); 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id); 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitch(switches::kDisableGpuSandbox); 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Propagate relevant command line switches. 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const char* const kSwitchNames[] = { 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableAcceleratedVideoDecode, 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableBreakpad, 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGLMultisampling, 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuSandbox, 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog, 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableImageTransportSurface, 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableLogging, 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableSeccompFilterSandbox, 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableGpuSandbox, 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kEnableLogging, 113890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) switches::kEnableShareGroupAsyncTextureUpload, 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableVirtualGLContexts, 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kGpuStartupDialog, 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kLoggingLevel, 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kNoSandbox, 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kReduceGpuSandbox, 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTestGLLib, 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTraceStartup, 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kUseExynosVda, 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kV, 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kVModule, 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_MACOSX) 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableSandboxLogging, 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kUIPrioritizeInGpuProcess, 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames, 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kSwitchNames)); 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom( 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches); 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line->CopySwitchesFrom( 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost, 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches); 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetContentClient()->browser()->AppendExtraCommandLineSwitches( 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line, process_->GetData().id); 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->AppendGpuCommandLine(cmd_line); 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kUseGL)) { 1170c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_ = 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (cmd_line->GetSwitchValueASCII(switches::kUseGL) == "swiftshader"); 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1174c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPU.GPUProcessSoftwareRendering", 1175c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_); 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If specified, prepend a launcher program to the command line. 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!gpu_launcher.empty()) 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->PrependWrapper(gpu_launcher); 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->Launch( 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new GpuSandboxedProcessLauncherDelegate(cmd_line), 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false, 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::EnvironmentVector(), 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line); 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_launched_ = true; 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOutstandingReplies() { 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_ = false; 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First send empty channel handles for all EstablishChannel requests. 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!channel_requests_.empty()) { 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 120290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1204c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1205c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) while (!create_command_buffer_requests_.empty()) { 1206c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CreateCommandBufferCallback callback = 1207c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.front(); 1208c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.pop(); 1209c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 1210c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BlockLiveOffscreenContexts() { 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (std::multiset<GURL>::iterator iter = 12152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.begin(); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter != urls_with_live_offscreen_contexts_.end(); ++iter) { 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs( 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN); 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string GpuProcessHost::GetShaderPrefixKey() { 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shader_prefix_key_.empty()) { 122490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo info = GpuDataManagerImpl::GetInstance()->GetGPUInfo(); 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string in_str = GetContentClient()->GetProduct() + "-" + 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.gl_vendor + "-" + info.gl_renderer + "-" + 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.driver_version + "-" + info.driver_vendor; 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Base64Encode(base::SHA1HashString(in_str), &shader_prefix_key_); 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shader_prefix_key_; 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::LoadedShader(const std::string& key, 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) { 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string prefix = GetShaderPrefixKey(); 12392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!key.compare(0, prefix.length(), prefix)) 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Send(new GpuMsg_LoadedShader(data)); 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::CreateChannelCache(int32 client_id, size_t cache_size) { 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache"); 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<ShaderDiskCache> cache = 12472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShaderCacheFactory::GetInstance()->Get(client_id); 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!cache) 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cache->set_max_cache_size(cache_size); 12522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cache->set_host_id(host_id_); 12532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_[client_id] = cache; 12552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDestroyChannel(int32 client_id) { 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyChannel"); 12592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.erase(client_id); 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnCacheShader(int32 client_id, 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& key, 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& shader) { 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ClientIdToShaderCacheMap::iterator iter = 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.find(client_id); 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the cache doesn't exist then this is an off the record profile. 12692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (iter == client_id_to_shader_cache_.end()) 12702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1275