gpu_process_host.cc revision 424c4d7b64af9d0d8fd9624f381f469654d5e3d2
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" 9424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#include "base/basictypes.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 11424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#include "base/callback_helpers.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/trace_event.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/logging.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.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" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gpu_switches.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_switches.h" 41868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "ui/base/latency_info.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, 87868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) bool alive) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) route_id, 95868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) alive)); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::FromID(host_id); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (alive) { 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedSurfaceMsg_BufferPresented_Params ack_params; 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ack_params.sync_point = 0; 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->Send( 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new AcceleratedSurfaceMsg_BufferPresented(route_id, ack_params)); 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This sends a ViewMsg_SwapBuffers_ACK directly to the renderer process 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// (RenderWidget). 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompletedForRenderer( 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks timebase, 118868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta interval, 119868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const ui::LatencyInfo& latency_info) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForRenderer, 125868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) surface_id, timebase, interval, latency_info)); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_id, &render_process_id, &render_widget_id)) { 133868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RenderWidgetHostImpl::CompositorFrameDrawn(latency_info); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 136eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch RenderWidgetHost* rwh = 137eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch RenderWidgetHost::FromID(render_process_id, render_widget_id); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rwh) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->AcknowledgeSwapBuffersToRenderer(); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (interval != base::TimeDelta()) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval); 143868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->FrameSwapped(latency_info); 1447dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch RenderWidgetHostImpl::From(rwh)->DidReceiveRendererFrame(); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 147868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompleted( 148868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int host_id, 149868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int route_id, 150868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int surface_id, 151868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) bool alive, 152868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeTicks timebase, 153868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta interval, 154868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const ui::LatencyInfo& latency_info) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForGPU(host_id, route_id, 156868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) alive); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForRenderer(surface_id, timebase, 158868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) interval, latency_info); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// NOTE: changes to this class need to be reviewed by the security team. 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class GpuSandboxedProcessLauncherDelegate 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public SandboxedProcessLauncherDelegate { 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit GpuSandboxedProcessLauncherDelegate(CommandLine* cmd_line) 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : cmd_line_(cmd_line) {} 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~GpuSandboxedProcessLauncherDelegate() {} 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void ShouldSandbox(bool* in_sandbox) OVERRIDE { 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kDisableGpuSandbox)) { 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *in_sandbox = false; 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DVLOG(1) << "GPU sandbox is disabled"; 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSandbox(bool* disable_default_policy, 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath* exposed_dir) OVERRIDE { 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *disable_default_policy = true; 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the GPU process we gotten as far as USER_LIMITED. The next level 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // backend. Note that the GPU process is connected to the interactive 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // desktop. 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSpawnTarget(sandbox::TargetPolicy* policy, 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool* success) { 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::win::GetVersion() > base::win::VERSION_XP) { 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationDesktopName) { 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Open GL path. 1912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationSwiftShaderName || 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line_->HasSwitch(switches::kReduceGpuSandbox) || 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line_->HasSwitch(switches::kDisableImageTransportSurface)) { 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Swiftshader path. 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Angle + DirectX path. 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_RESTRICTED); 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is a trick to keep the GPU out of low-integrity processes. It 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // starts at low-integrity for UIPI to work, then drops below 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // low-integrity after warm-up. 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_UNTRUSTED); 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // UI restrictions break when we access Windows from outside our job. 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, we don't want a proxy window in this process because it can 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // introduce deadlocks where the renderer blocks on the gpu, which in 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // turn blocks on the browser UI thread. So, instead we forgo a window 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // message pump entirely and just add job restrictions to prevent child 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // processes. 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::JOB_LIMITED_USER, 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS | 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DESKTOP | 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_EXITWINDOWS | 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DISPLAYSETTINGS, 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy); 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_UNPROTECTED, 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow the server side of GPU sockets, which are pipes that have 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the "chrome.gpu" namespace and an arbitrary suffix. 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::ResultCode result = policy->AddRule( 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::SUBSYS_NAMED_PIPES, 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY, 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"\\\\.\\pipe\\chrome.gpu.*"); 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 246c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Block this DLL even if it is not loaded by the browser process. 247c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) policy->AddDllToUnload(L"cmsetac.dll"); 248c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifdef USE_AURA 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU also needs to add sections to the browser for aura 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(jschuh): refactor the GPU channel to remove this. crbug.com/128786 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES, 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::HANDLES_DUP_BROKER, 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"Section"); 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kEnableLogging)) { 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) string16 log_file_path = logging::GetLogFileFullPath(); 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!log_file_path.empty()) { 2642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_FILES, 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::FILES_ALLOW_ANY, 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) log_file_path.c_str()); 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine* cmd_line_; 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_WIN) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GpuProcessHost::ValidateHost(GpuProcessHost* host) { 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!host) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The Gpu process is invalid if it's not using SwiftShader, the card is 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // blacklisted, and we can kill it and start over. 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU) || 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (host->valid_ && 292c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (host->swiftshader_rendering_ || 293c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()))) { 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind, 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause) { 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't grant further access to GPU if it is not allowed. 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(gpu_data_manager); 309c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!gpu_data_manager->GpuAccessAllowed(NULL)) 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind])) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_gpu_process_hosts[kind]; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cause == CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int last_host_id = 0; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int host_id; 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id = ++last_host_id; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause", 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cause, 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CAUSE_FOR_GPU_LAUNCH_MAX_ENUM); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = new GpuProcessHost(host_id, kind); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host->Init()) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete host; 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::GetProcessHandles( 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GpuDataManager::GetGpuProcessHandlesCallback& callback) { 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::IO, 3402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHost::GetProcessHandles, callback)); 3422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 3432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::list<base::ProcessHandle> handles; 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < arraysize(g_gpu_process_hosts); ++i) { 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && ValidateHost(host)) 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handles.push_back(host->process_->GetHandle()); 3492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::UI, 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(callback, handles)); 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOnIO(GpuProcessKind kind, 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::PostTask( 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &SendGpuProcessMessage, kind, cause, message))) { 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)GpuMainThreadFactoryFunction g_gpu_main_thread_factory = NULL; 3693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3703551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void GpuProcessHost::RegisterGpuMainThreadFactory( 3713551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) GpuMainThreadFactoryFunction create) { 3723551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) g_gpu_main_thread_factory = create; 3733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 3743551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::FromID(int host_id) { 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < GPU_PROCESS_KIND_COUNT; ++i) { 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && host->host_id_ == host_id && ValidateHost(host)) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessHost(int host_id, GpuProcessKind kind) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : host_id_(host_id), 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) valid_(true), 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_(false), 392c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_(false), 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kind_(kind), 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) process_launched_(false), 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_(false), 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_(false) { 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU)) { 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_ = true; 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the 'single GPU process' policy ever changes, we still want to maintain 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it for 'gpu thread' mode and only create one instance of host and thread. 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_process_ || g_gpu_process_hosts[kind] == NULL); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind] = this; 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to create the corresponding GpuProcessHostUIShim. The 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHostUIShim will be destroyed if either the browser exits, 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in which case it calls GpuProcessHostUIShim::DestroyAll, or the 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHost is destroyed, which happens when the corresponding GPU 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // process terminates or fails to launch. 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(base::IgnoreResult(&GpuProcessHostUIShim::Create), host_id)); 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_.reset(new BrowserChildProcessHostImpl(PROCESS_TYPE_GPU, this)); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::~GpuProcessHost() { 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Maximum number of times the gpu process is allowed to crash in a session. 4272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Once this limit is reached, any request to launch the gpu process will 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // fail. 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const int kGpuMaxCrashCount = 3; 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Number of times the gpu process has crashed in the current browser session. 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_crash_count = 0; 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_recent_crash_count = 0; 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static base::Time last_gpu_crash_time; 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static bool crashed_before = false; 436c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static int swiftshader_crash_count = 0; 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ending only acts as a failure if the GPU process was actually started and 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was intended for actual rendering (and not just checking caps or other 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // options). 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_launched_ && kind_ == GPU_PROCESS_KIND_SANDBOXED) { 442c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (swiftshader_rendering_) { 443c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.SwiftShaderLifetimeEvents", 444c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DIED_FIRST_TIME + swiftshader_crash_count, 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 447c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (++swiftshader_crash_count >= kGpuMaxCrashCount) { 448c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // SwiftShader is too unstable to use. Disable it for current session. 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_enabled_ = false; 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_crash_count; 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::min(DIED_FIRST_TIME + gpu_crash_count, 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX - 1), 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow about 1 GPU crash per hour to be removed from the crash count, 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so very occasional crashes won't eventually add up and prevent the 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU process from launching. 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_recent_crash_count; 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time current_time = base::Time::Now(); 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (crashed_before) { 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int hours_different = (current_time - last_gpu_crash_time).InHours(); 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu_recent_crash_count = 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::max(0, gpu_recent_crash_count - hours_different); 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) crashed_before = true; 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_gpu_crash_time = current_time; 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (gpu_recent_crash_count >= kGpuMaxCrashCount || 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !initialized_) { 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_CHROMEOS) 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The gpu process is too unstable to use. Disable it for current 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // session. 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hardware_gpu_enabled_ = false; 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->DisableHardwareAcceleration(); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 484868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // In case we never started, clean up. 485868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) while (!queued_messages_.empty()) { 486868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) delete queued_messages_.front(); 487868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) queued_messages_.pop(); 488868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 489868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 490868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 491868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // for another GpuProcessHost. 492868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 493868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 494868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 495868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If there are any remaining offscreen contexts at the point the 496868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // GPU process exits, assume something went wrong, and block their 497868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // URLs from accessing client 3D APIs without prompting. 498868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) BlockLiveOffscreenContexts(); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitSurfaceCount", 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceCount()); 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.AtExitReceivedMemoryStats", 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_); 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (uma_memory_stats_received_) { 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitManagedMemoryClientCount", 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.client_count); 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitContextGroupCount", 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.context_group_count); 5102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocated", 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_current / 1024 / 1024, 1, 2000, 50); 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocatedMax", 5152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_max / 1024 / 1024, 1, 2000, 50); 5162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesLimit", 5182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_limit / 1024 / 1024, 1, 2000, 50); 5192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string message; 522868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!in_process_) { 523868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int exit_code; 524424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) base::TerminationStatus status = process_->GetTerminationStatus( 525424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) false /* known_dead */, &exit_code); 526868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessTerminationStatus", 527868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status, 528868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TERMINATION_STATUS_MAX_ENUM); 529868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 530868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (status == base::TERMINATION_STATUS_NORMAL_TERMINATION || 531868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) { 532868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessExitCode", 533868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code, 534868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RESULT_CODE_LAST_CODE); 535868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 536868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 537868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) switch (status) { 538868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_NORMAL_TERMINATION: 539868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process exited normally. Everything is okay."; 540868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 541868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_ABNORMAL_TERMINATION: 542868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = base::StringPrintf( 543868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) "The GPU process exited with code %d.", 544868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code); 545868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 546868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_WAS_KILLED: 547868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "You killed the GPU process! Why?"; 548868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 549868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_CRASHED: 550868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process crashed!"; 551868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 552868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) default: 553868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 554868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask(BrowserThread::UI, 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHostUIShim::Destroy, 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id_, 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message)); 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Init() { 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) init_start_time_ = base::TimeTicks::Now(); 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 567c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TRACE_EVENT_INSTANT0("gpu", "LaunchGpuProcess", TRACE_EVENT_SCOPE_THREAD); 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string channel_id = process_->GetHost()->CreateChannel(); 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (channel_id.empty()) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (in_process_ && g_gpu_main_thread_factory) { 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->AppendSwitch( 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog); 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5773551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) in_process_gpu_thread_.reset(g_gpu_main_thread_factory(channel_id)); 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) in_process_gpu_thread_->Start(); 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnProcessLaunched(); // Fake a callback that the process is ready. 5813551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else if (!LaunchGpuProcess(channel_id)) { 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!Send(new GpuMsg_Initialize())) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::RouteOnUIThread(const IPC::Message& message) { 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&RouteToGpuProcessHostUIShimTask, host_id_, message)); 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Send(IPC::Message* msg) { 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_->GetHost()->IsChannelOpening()) { 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.push(msg); 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool result = process_->Send(msg); 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!result) { 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Channel is hosed, but we may not get destroyed for a while. Send 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // outstanding channel creation failures now so that the caller can restart 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // with a new process/channel without waiting. 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendOutstandingReplies(); 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::AddFilter(IPC::ChannelProxy::MessageFilter* filter) { 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->GetHost()->AddFilter(filter); 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) { 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(GpuProcessHost, message) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_Initialized, OnInitialized) 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ChannelEstablished, OnChannelEstablished) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CommandBufferCreated, OnCommandBufferCreated) 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyCommandBuffer, OnDestroyCommandBuffer) 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ImageCreated, OnImageCreated) 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidCreateOffscreenContext, 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidCreateOffscreenContext) 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidLoseContext, OnDidLoseContext) 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidDestroyOffscreenContext, 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidDestroyOffscreenContext) 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryUmaStats, 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnGpuMemoryUmaStatsReceived) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfacePostSubBuffer, 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfacePostSubBuffer) 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceSuspend, 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceSuspend) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceRelease, 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceRelease) 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel, 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDestroyChannel) 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader, 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnCacheShader) 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message)) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_END_MESSAGE_MAP() 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelConnected(int32 peer_pid) { 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelConnected"); 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!queued_messages_.empty()) { 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(queued_messages_.front()); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.pop(); 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::EstablishGpuChannel( 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool share_context, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const EstablishChannelCallback& callback) { 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::EstablishGpuChannel"); 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If GPU features are already blacklisted, no need to establish the channel. 677c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 67890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_EstablishChannel(client_id, share_context))) { 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.push(callback); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 68590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CommandLine::ForCurrentProcess()->HasSwitch( 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableGpuShaderDiskCache)) { 6907d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) CreateChannelCache(client_id); 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::CreateViewCommandBuffer( 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::GLSurfaceHandle& compositing_surface, 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GPUCreateCommandBufferConfig& init_params, 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateCommandBufferCallback& callback) { 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateViewCommandBuffer"); 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!compositing_surface.is_null() && 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CreateViewCommandBuffer( 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) compositing_surface, surface_id, client_id, init_params))) { 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_command_buffer_requests_.push(callback); 708c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) surface_refs_.insert(std::make_pair(surface_id, 709c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuSurfaceTracker::GetInstance()->GetSurfaceRefForSurface(surface_id))); 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::CreateImage(gfx::PluginWindowHandle window, 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int client_id, 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const CreateImageCallback& callback) { 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateImage"); 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_CreateImage(window, client_id, image_id))) { 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_image_requests_.push(callback); 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(gfx::Size()); 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::DeleteImage(int client_id, 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int sync_point) { 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::DeleteImage"); 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_DeleteImage(client_id, image_id, sync_point)); 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 74090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)void GpuProcessHost::OnInitialized(bool result, const gpu::GPUInfo& gpu_info) { 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessInitialized", result); 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_ = result; 74390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 74490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_WIN) 74590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (kind_ == GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED) 74690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) AcceleratedPresenter::SetAdapterLUID(gpu_info.adapter_luid); 74790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 748eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 749eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!initialized_) 750eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GpuDataManagerImpl::GetInstance()->OnGpuProcessInitFailure(); 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelEstablished( 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPC::ChannelHandle& channel_handle) { 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelEstablished"); 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (channel_requests_.empty()) { 758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This happens when GPU process is compromised. 759c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 760c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logging::LOG_WARNING, 761c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "WARNING", 762c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "Received a ChannelEstablished message but no requests in queue.")); 763c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 764c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Currently if any of the GPU features are blacklisted, we don't establish a 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GPU channel. 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_handle.name.empty() && 771c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CloseChannel(channel_handle)); 77390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LOG_WARNING, 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "WARNING", 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Hardware acceleration is unavailable.")); 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(channel_handle, 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->GetGPUInfo()); 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnCommandBufferCreated(const int32 route_id) { 7862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCommandBufferCreated"); 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_command_buffer_requests_.empty()) 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateCommandBufferCallback callback = 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.front(); 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.pop(); 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(route_id); 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) { 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyCommandBuffer"); 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SurfaceRefMap::iterator it = surface_refs_.find(surface_id); 800c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != surface_refs_.end()) { 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_refs_.erase(it); 802c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnImageCreated(const gfx::Size size) { 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnImageCreated"); 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_image_requests_.empty()) 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateImageCallback callback = create_image_requests_.front(); 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_image_requests_.pop(); 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(size); 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidCreateOffscreenContext(const GURL& url) { 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.insert(url); 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidLoseContext(bool offscreen, 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu::error::ContextLostReason reason, 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& url) { 8232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(kbr): would be nice to see the "offscreen" flag too. 8242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT2("gpu", "GpuProcessHost::OnDidLoseContext", 8252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "reason", reason, 8262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "url", 8272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url.possibly_invalid_spec()); 8282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!offscreen || url.is_empty()) { 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Assume that the loss of the compositor's or accelerated canvas' 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // context is a serious event and blame the loss on all live 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen contexts. This more robustly handles situations where 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the GPU process may not actually detect the context loss in the 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen context. 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BlockLiveOffscreenContexts(); 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::DomainGuilt guilt; 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (reason) { 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kGuilty: 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_KNOWN; 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kUnknown: 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN; 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kInnocent: 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(url, guilt); 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidDestroyOffscreenContext(const GURL& url) { 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.erase(url); 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnGpuMemoryUmaStatsReceived( 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GPUMemoryUmaStats& stats) { 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryUmaStatsReceived"); 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_ = true; 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_ = stats; 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle surface_handle = 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Compositor window is always gfx::kNullPluginWindow. 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jbates) http://crbug.com/105344 This will be removed when there are no 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // plugin windows. 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (surface_handle.handle != gfx::kNullPluginWindow || 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface_handle.transport_type == gfx::TEXTURE_TRANSPORT) { 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id_, params.route_id, 887868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) true /* alive */)); 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.surface_id, &render_process_id, &render_widget_id)) { 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper* helper = 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper::FromProcessHostID(render_process_id); 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!helper) 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pass the SwapBuffers on to the RenderWidgetHelper to wake up the UI thread 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the browser is waiting for a new frame. Otherwise the RenderWidgetHelper 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will forward to the RenderWidgetHostView via RenderProcessHostImpl and 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // RenderWidgetHostImpl. 904424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 90590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 90690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ViewHostMsg_CompositorSurfaceBuffersSwapped_Params view_params; 90790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_id = params.surface_id; 90890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_handle = params.surface_handle; 90990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.route_id = params.route_id; 91090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.size = params.size; 91190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.scale_factor = params.scale_factor; 91290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.gpu_process_host_id = host_id_; 913868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) view_params.latency_info = params.latency_info; 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) helper->DidReceiveBackingStoreMsg(ViewHostMsg_CompositorSurfaceBuffersSwapped( 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_widget_id, 91690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params)); 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_MACOSX 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted, 927868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) host_id_, params.route_id, params.surface_id, 928868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) true, base::TimeTicks(), base::TimeDelta(), ui::LatencyInfo())); 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle handle = 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.is_null()) 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.transport_type == gfx::TEXTURE_TRANSPORT) { 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT1("gpu", "SurfaceIDNotFound_RoutingToUI", 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "surface_id", params.surface_id); 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is a content area swap, send it on to the UI thread. 940424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise it's the UI swap. 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedPresenter::GetForWindow(handle.handle)); 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) { 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT1("gpu", 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "EarlyOut_NativeWindowNotFound", 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "handle", 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handle.handle); 954424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 955868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompleted(host_id_, 956868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) params.route_id, 957868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) params.surface_id, 958868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) true, 959868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeTicks(), 960868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta(), 961868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) params.latency_info); 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->AsyncPresentAndAcknowledge( 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.size, 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.surface_handle, 969868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) params.latency_info, 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted, 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id_, 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.route_id, 973868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) params.surface_id)); 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 975c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FrameSubscriberMap::iterator it = frame_subscribers_.find(params.surface_id); 976c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != frame_subscribers_.end() && it->second) { 977c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const base::Time present_time = base::Time::Now(); 978c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_refptr<media::VideoFrame> target_frame; 979c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewFrameSubscriber::DeliverFrameCallback copy_callback; 980c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it->second->ShouldCaptureFrame(present_time, 981c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &target_frame, ©_callback)) { 982c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // It is a potential improvement to do the copy in present, but we use a 983c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // simpler approach for now. 984c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) presenter->AsyncCopyToVideoFrame( 985c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Rect(params.size), target_frame, 986c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(copy_callback, present_time)); 987c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfacePostSubBuffer( 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params) { 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfacePostSubBuffer"); 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceSuspend(int32 surface_id) { 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceSuspend"); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(surface_id).handle; 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceSuspend(surface_id)); 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedPresenter::GetForWindow(handle)); 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->Suspend(); 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceRelease( 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceRelease_Params& params) { 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceRelease"); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id).handle; 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceRelease(params)); 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AcceleratedPresenter> presenter( 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedPresenter::GetForWindow(handle)); 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!presenter) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) presenter->ReleaseSurface(); 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_WIN 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessLaunched() { 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("GPU.GPUProcessLaunchTime", 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks::Now() - init_start_time_); 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessCrashed(int exit_code) { 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ProcessCrashed( 1050424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) process_->GetTerminationStatus(true /* known_dead */, NULL)); 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessKind GpuProcessHost::kind() { 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kind_; 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::ForceShutdown() { 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for another GpuProcessHost. 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->ForceShutdown(); 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BeginFrameSubscription( 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int surface_id, 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtr<RenderWidgetHostViewFrameSubscriber> subscriber) { 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_[surface_id] = subscriber; 10702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::EndFrameSubscription(int surface_id) { 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_.erase(surface_id); 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) { 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(gpu_enabled_ && 1078c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()) && 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !hardware_gpu_enabled_) { 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess(); 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::StringType gpu_launcher = 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line.GetSwitchValueNative(switches::kGpuLauncher); 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = gpu_launcher.empty() ? ChildProcessHost::CHILD_ALLOW_SELF : 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcessHost::CHILD_NORMAL; 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = ChildProcessHost::CHILD_NORMAL; 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (exe_path.empty()) 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine* cmd_line = new CommandLine(exe_path); 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id); 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitch(switches::kDisableGpuSandbox); 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Propagate relevant command line switches. 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const char* const kSwitchNames[] = { 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableAcceleratedVideoDecode, 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableBreakpad, 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGLMultisampling, 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuSandbox, 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog, 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableImageTransportSurface, 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableLogging, 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableSeccompFilterSandbox, 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kEnableLogging, 111890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) switches::kEnableShareGroupAsyncTextureUpload, 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableVirtualGLContexts, 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kGpuStartupDialog, 1121a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) switches::kGpuSandboxAllowSysVShm, 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kLoggingLevel, 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kNoSandbox, 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kReduceGpuSandbox, 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTestGLLib, 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTraceStartup, 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kV, 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kVModule, 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_MACOSX) 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableSandboxLogging, 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kUIPrioritizeInGpuProcess, 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames, 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kSwitchNames)); 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom( 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches); 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line->CopySwitchesFrom( 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost, 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches); 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetContentClient()->browser()->AppendExtraCommandLineSwitches( 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line, process_->GetData().id); 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->AppendGpuCommandLine(cmd_line); 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kUseGL)) { 1150c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_ = 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (cmd_line->GetSwitchValueASCII(switches::kUseGL) == "swiftshader"); 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1154c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPU.GPUProcessSoftwareRendering", 1155c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_); 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If specified, prepend a launcher program to the command line. 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!gpu_launcher.empty()) 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->PrependWrapper(gpu_launcher); 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->Launch( 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new GpuSandboxedProcessLauncherDelegate(cmd_line), 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false, 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::EnvironmentVector(), 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line); 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_launched_ = true; 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOutstandingReplies() { 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_ = false; 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First send empty channel handles for all EstablishChannel requests. 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!channel_requests_.empty()) { 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 118290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1184c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1185c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) while (!create_command_buffer_requests_.empty()) { 1186c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CreateCommandBufferCallback callback = 1187c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.front(); 1188c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.pop(); 1189c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 1190c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BlockLiveOffscreenContexts() { 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (std::multiset<GURL>::iterator iter = 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.begin(); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter != urls_with_live_offscreen_contexts_.end(); ++iter) { 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs( 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN); 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string GpuProcessHost::GetShaderPrefixKey() { 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shader_prefix_key_.empty()) { 120490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo info = GpuDataManagerImpl::GetInstance()->GetGPUInfo(); 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string in_str = GetContentClient()->GetProduct() + "-" + 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.gl_vendor + "-" + info.gl_renderer + "-" + 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.driver_version + "-" + info.driver_vendor; 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Base64Encode(base::SHA1HashString(in_str), &shader_prefix_key_); 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shader_prefix_key_; 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::LoadedShader(const std::string& key, 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) { 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string prefix = GetShaderPrefixKey(); 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!key.compare(0, prefix.length(), prefix)) 12202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Send(new GpuMsg_LoadedShader(data)); 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12237d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void GpuProcessHost::CreateChannelCache(int32 client_id) { 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache"); 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<ShaderDiskCache> cache = 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShaderCacheFactory::GetInstance()->Get(client_id); 1228868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!cache.get()) 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cache->set_host_id(host_id_); 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_[client_id] = cache; 12342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDestroyChannel(int32 client_id) { 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyChannel"); 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.erase(client_id); 12392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnCacheShader(int32 client_id, 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& key, 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& shader) { 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ClientIdToShaderCacheMap::iterator iter = 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.find(client_id); 12472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the cache doesn't exist then this is an off the record profile. 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (iter == client_id_to_shader_cache_.end()) 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1254