gpu_process_host.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9
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" 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/port/browser/render_widget_host_view_frame_subscriber.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/content_browser_client.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/content_client.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_switches.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/result_codes.h" 36a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/public/common/sandboxed_process_launcher_delegate.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gpu_switches.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_switches.h" 4068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/events/latency_info.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_switches.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/win/windows_version.h" 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/sandbox_win.h" 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sandbox/win/src/sandbox_policy.h" 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/switches.h" 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif 505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 51a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(USE_OZONE) 52a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "ui/ozone/ozone_switches.h" 53a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 54a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::gpu_enabled_ = true; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::hardware_gpu_enabled_ = true; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum GPUProcessLifetimeEvent { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FIRST_TIME, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_SECOND_TIME, 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_THIRD_TIME, 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FOURTH_TIME, 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX = 100 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Indexed by GpuProcessKind. There is one of each kind maximum. This array may 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// only be accessed from the IO thread. 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GpuProcessHost* g_gpu_process_hosts[GpuProcessHost::GPU_PROCESS_KIND_COUNT]; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SendGpuProcessMessage(GpuProcessHost::GpuProcessKind kind, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::Get(kind, cause); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(message); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 87d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompletedForGPU( 88d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) int host_id, 89d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) int route_id, 90d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) bool alive, 91d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) base::TimeTicks vsync_timebase, 92d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) base::TimeDelta vsync_interval) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id, 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) route_id, 100d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) alive, 101d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) vsync_timebase, 102d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) vsync_interval)); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::FromID(host_id); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (alive) { 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedSurfaceMsg_BufferPresented_Params ack_params; 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ack_params.sync_point = 0; 111d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#if defined(OS_WIN) 112d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ack_params.vsync_timebase = vsync_timebase; 113d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) ack_params.vsync_interval = vsync_interval; 114d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#endif 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->Send( 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new AcceleratedSurfaceMsg_BufferPresented(route_id, ack_params)); 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This sends a ViewMsg_SwapBuffers_ACK directly to the renderer process 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// (RenderWidget). 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompletedForRenderer( 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks timebase, 129868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta interval, 1305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::vector<ui::LatencyInfo>& latency_info) { 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForRenderer, 136868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) surface_id, timebase, interval, latency_info)); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_id, &render_process_id, &render_widget_id)) { 144868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RenderWidgetHostImpl::CompositorFrameDrawn(latency_info); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 147eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch RenderWidgetHost* rwh = 148eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch RenderWidgetHost::FromID(render_process_id, render_widget_id); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rwh) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->AcknowledgeSwapBuffersToRenderer(); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (interval != base::TimeDelta()) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval); 1545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (size_t i = 0; i < latency_info.size(); i++) 1555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) RenderWidgetHostImpl::From(rwh)->FrameSwapped(latency_info[i]); 1567dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch RenderWidgetHostImpl::From(rwh)->DidReceiveRendererFrame(); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 159868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void AcceleratedSurfaceBuffersSwappedCompleted( 160868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int host_id, 161868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int route_id, 162868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int surface_id, 163868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) bool alive, 164868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeTicks timebase, 165868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta interval, 1665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::vector<ui::LatencyInfo>& latency_info) { 167d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForGPU( 168d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) host_id, route_id, alive, timebase, interval); 169d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompletedForRenderer( 170d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) surface_id, timebase, interval, latency_info); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 172a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // OS_WIN 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// NOTE: changes to this class need to be reviewed by the security team. 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class GpuSandboxedProcessLauncherDelegate 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public SandboxedProcessLauncherDelegate { 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 178a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GpuSandboxedProcessLauncherDelegate(CommandLine* cmd_line, 179a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ChildProcessHost* host) 180a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : cmd_line_(cmd_line) {} 182a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 183a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : ipc_fd_(host->TakeClientFileDescriptor()) {} 184a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif 185a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~GpuSandboxedProcessLauncherDelegate() {} 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 188a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 189a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual bool ShouldSandbox() OVERRIDE { 190a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool sandbox = !cmd_line_->HasSwitch(switches::kDisableGpuSandbox); 191a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if(! sandbox) { 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DVLOG(1) << "GPU sandbox is disabled"; 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 194a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return sandbox; 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSandbox(bool* disable_default_policy, 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath* exposed_dir) OVERRIDE { 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *disable_default_policy = true; 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the GPU process we gotten as far as USER_LIMITED. The next level 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // backend. Note that the GPU process is connected to the interactive 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // desktop. 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSpawnTarget(sandbox::TargetPolicy* policy, 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool* success) { 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::win::GetVersion() > base::win::VERSION_XP) { 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationDesktopName) { 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Open GL path. 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 217f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 218f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) sandbox::USER_LIMITED); 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // UI restrictions break when we access Windows from outside our job. 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, we don't want a proxy window in this process because it can 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // introduce deadlocks where the renderer blocks on the gpu, which in 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // turn blocks on the browser UI thread. So, instead we forgo a window 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // message pump entirely and just add job restrictions to prevent child 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // processes. 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::JOB_LIMITED_USER, 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS | 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DESKTOP | 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_EXITWINDOWS | 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DISPLAYSETTINGS, 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy); 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_UNPROTECTED, 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow the server side of GPU sockets, which are pipes that have 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the "chrome.gpu" namespace and an arbitrary suffix. 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::ResultCode result = policy->AddRule( 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::SUBSYS_NAMED_PIPES, 2462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY, 2472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"\\\\.\\pipe\\chrome.gpu.*"); 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 253c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Block this DLL even if it is not loaded by the browser process. 254c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) policy->AddDllToUnload(L"cmsetac.dll"); 255c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifdef USE_AURA 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU also needs to add sections to the browser for aura 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(jschuh): refactor the GPU channel to remove this. crbug.com/128786 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES, 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::HANDLES_DUP_BROKER, 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"Section"); 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kEnableLogging)) { 269a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 log_file_path = logging::GetLogFileFullPath(); 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!log_file_path.empty()) { 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_FILES, 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::FILES_ALLOW_ANY, 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) log_file_path.c_str()); 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 281a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 282a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 283a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual int GetIpcFd() OVERRIDE { 284a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return ipc_fd_; 285a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 286a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // OS_WIN 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 289a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 2902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine* cmd_line_; 291a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 292a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) int ipc_fd_; 293a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // OS_WIN 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GpuProcessHost::ValidateHost(GpuProcessHost* host) { 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!host) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 303c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The Gpu process is invalid if it's not using SwiftShader, the card is 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // blacklisted, and we can kill it and start over. 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU) || 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (host->valid_ && 308c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (host->swiftshader_rendering_ || 309c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()))) { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind, 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause) { 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't grant further access to GPU if it is not allowed. 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(gpu_data_manager); 325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!gpu_data_manager->GpuAccessAllowed(NULL)) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind])) 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_gpu_process_hosts[kind]; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cause == CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int last_host_id = 0; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int host_id; 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id = ++last_host_id; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause", 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cause, 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CAUSE_FOR_GPU_LAUNCH_MAX_ENUM); 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = new GpuProcessHost(host_id, kind); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host->Init()) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete host; 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::GetProcessHandles( 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GpuDataManager::GetGpuProcessHandlesCallback& callback) { 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::IO, 3562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHost::GetProcessHandles, callback)); 3582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 3592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::list<base::ProcessHandle> handles; 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < arraysize(g_gpu_process_hosts); ++i) { 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && ValidateHost(host)) 3642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handles.push_back(host->process_->GetHandle()); 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 3672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::UI, 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 3692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(callback, handles)); 3702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOnIO(GpuProcessKind kind, 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::PostTask( 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &SendGpuProcessMessage, kind, cause, message))) { 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3843551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)GpuMainThreadFactoryFunction g_gpu_main_thread_factory = NULL; 3853551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3863551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void GpuProcessHost::RegisterGpuMainThreadFactory( 3873551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) GpuMainThreadFactoryFunction create) { 3883551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) g_gpu_main_thread_factory = create; 3893551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 3903551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::FromID(int host_id) { 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < GPU_PROCESS_KIND_COUNT; ++i) { 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && host->host_id_ == host_id && ValidateHost(host)) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessHost(int host_id, GpuProcessKind kind) 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : host_id_(host_id), 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) valid_(true), 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_(false), 408c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_(false), 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kind_(kind), 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) process_launched_(false), 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_(false), 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_(false) { 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU)) { 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_ = true; 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the 'single GPU process' policy ever changes, we still want to maintain 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it for 'gpu thread' mode and only create one instance of host and thread. 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_process_ || g_gpu_process_hosts[kind] == NULL); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind] = this; 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to create the corresponding GpuProcessHostUIShim. The 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHostUIShim will be destroyed if either the browser exits, 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in which case it calls GpuProcessHostUIShim::DestroyAll, or the 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHost is destroyed, which happens when the corresponding GPU 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // process terminates or fails to launch. 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(base::IgnoreResult(&GpuProcessHostUIShim::Create), host_id)); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_.reset(new BrowserChildProcessHostImpl(PROCESS_TYPE_GPU, this)); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::~GpuProcessHost() { 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Maximum number of times the gpu process is allowed to crash in a session. 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Once this limit is reached, any request to launch the gpu process will 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // fail. 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const int kGpuMaxCrashCount = 3; 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Number of times the gpu process has crashed in the current browser session. 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_crash_count = 0; 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int gpu_recent_crash_count = 0; 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static base::Time last_gpu_crash_time; 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static bool crashed_before = false; 452c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static int swiftshader_crash_count = 0; 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 454f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) bool disable_crash_limit = CommandLine::ForCurrentProcess()->HasSwitch( 455f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) switches::kDisableGpuProcessCrashLimit); 456f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ending only acts as a failure if the GPU process was actually started and 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was intended for actual rendering (and not just checking caps or other 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // options). 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_launched_ && kind_ == GPU_PROCESS_KIND_SANDBOXED) { 461c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (swiftshader_rendering_) { 462c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.SwiftShaderLifetimeEvents", 463c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DIED_FIRST_TIME + swiftshader_crash_count, 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 466f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (++swiftshader_crash_count >= kGpuMaxCrashCount && 467f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !disable_crash_limit) { 468c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // SwiftShader is too unstable to use. Disable it for current session. 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu_enabled_ = false; 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_crash_count; 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::min(DIED_FIRST_TIME + gpu_crash_count, 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX - 1), 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow about 1 GPU crash per hour to be removed from the crash count, 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so very occasional crashes won't eventually add up and prevent the 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU process from launching. 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++gpu_recent_crash_count; 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time current_time = base::Time::Now(); 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (crashed_before) { 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int hours_different = (current_time - last_gpu_crash_time).InHours(); 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu_recent_crash_count = 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::max(0, gpu_recent_crash_count - hours_different); 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) crashed_before = true; 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_gpu_crash_time = current_time; 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 492f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((gpu_recent_crash_count >= kGpuMaxCrashCount && !disable_crash_limit) 493f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) || !initialized_) { 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_CHROMEOS) 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The gpu process is too unstable to use. Disable it for current 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // session. 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hardware_gpu_enabled_ = false; 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->DisableHardwareAcceleration(); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 504868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // In case we never started, clean up. 505868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) while (!queued_messages_.empty()) { 506868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) delete queued_messages_.front(); 507868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) queued_messages_.pop(); 508868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 509868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 510868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 511868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // for another GpuProcessHost. 512868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 513868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 514868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 515868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If there are any remaining offscreen contexts at the point the 516868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // GPU process exits, assume something went wrong, and block their 517868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // URLs from accessing client 3D APIs without prompting. 518868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) BlockLiveOffscreenContexts(); 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitSurfaceCount", 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceCount()); 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.AtExitReceivedMemoryStats", 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_); 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (uma_memory_stats_received_) { 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitManagedMemoryClientCount", 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.client_count); 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitContextGroupCount", 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.context_group_count); 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocated", 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_current / 1024 / 1024, 1, 2000, 50); 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocatedMax", 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_max / 1024 / 1024, 1, 2000, 50); 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesLimit", 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_limit / 1024 / 1024, 1, 2000, 50); 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string message; 542868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!in_process_) { 543868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int exit_code; 544424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) base::TerminationStatus status = process_->GetTerminationStatus( 545424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) false /* known_dead */, &exit_code); 546868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessTerminationStatus", 547868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status, 548868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TERMINATION_STATUS_MAX_ENUM); 549868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 550868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (status == base::TERMINATION_STATUS_NORMAL_TERMINATION || 551868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) { 552868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessExitCode", 553868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code, 554868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RESULT_CODE_LAST_CODE); 555868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 556868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 557868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) switch (status) { 558868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_NORMAL_TERMINATION: 559868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process exited normally. Everything is okay."; 560868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 561868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_ABNORMAL_TERMINATION: 562868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = base::StringPrintf( 563868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) "The GPU process exited with code %d.", 564868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code); 565868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 566868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_WAS_KILLED: 567868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "You killed the GPU process! Why?"; 568868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 569868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_CRASHED: 570868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process crashed!"; 571868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 572868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) default: 573868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 574868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask(BrowserThread::UI, 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHostUIShim::Destroy, 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id_, 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message)); 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Init() { 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) init_start_time_ = base::TimeTicks::Now(); 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 587c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TRACE_EVENT_INSTANT0("gpu", "LaunchGpuProcess", TRACE_EVENT_SCOPE_THREAD); 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string channel_id = process_->GetHost()->CreateChannel(); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (channel_id.empty()) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 593f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (in_process_) { 594f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(g_gpu_main_thread_factory); 5955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CommandLine* command_line = CommandLine::ForCurrentProcess(); 5965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) command_line->AppendSwitch(switches::kDisableGpuWatchdog); 5975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 5995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(gpu_data_manager); 6005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gpu_data_manager->AppendGpuCommandLine(command_line); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6023551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) in_process_gpu_thread_.reset(g_gpu_main_thread_factory(channel_id)); 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) in_process_gpu_thread_->Start(); 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnProcessLaunched(); // Fake a callback that the process is ready. 6063551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else if (!LaunchGpuProcess(channel_id)) { 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!Send(new GpuMsg_Initialize())) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::RouteOnUIThread(const IPC::Message& message) { 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&RouteToGpuProcessHostUIShimTask, host_id_, message)); 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Send(IPC::Message* msg) { 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_->GetHost()->IsChannelOpening()) { 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.push(msg); 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool result = process_->Send(msg); 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!result) { 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Channel is hosed, but we may not get destroyed for a while. Send 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // outstanding channel creation failures now so that the caller can restart 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // with a new process/channel without waiting. 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendOutstandingReplies(); 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::AddFilter(IPC::ChannelProxy::MessageFilter* filter) { 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->GetHost()->AddFilter(filter); 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) { 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(GpuProcessHost, message) 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_Initialized, OnInitialized) 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ChannelEstablished, OnChannelEstablished) 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CommandBufferCreated, OnCommandBufferCreated) 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyCommandBuffer, OnDestroyCommandBuffer) 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ImageCreated, OnImageCreated) 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidCreateOffscreenContext, 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidCreateOffscreenContext) 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidLoseContext, OnDidLoseContext) 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidDestroyOffscreenContext, 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidDestroyOffscreenContext) 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryUmaStats, 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnGpuMemoryUmaStatsReceived) 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceBuffersSwapped) 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfacePostSubBuffer, 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfacePostSubBuffer) 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceSuspend, 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceSuspend) 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceRelease, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAcceleratedSurfaceRelease) 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel, 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDestroyChannel) 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader, 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnCacheShader) 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message)) 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_END_MESSAGE_MAP() 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelConnected(int32 peer_pid) { 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelConnected"); 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!queued_messages_.empty()) { 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(queued_messages_.front()); 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.pop(); 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::EstablishGpuChannel( 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool share_context, 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const EstablishChannelCallback& callback) { 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::EstablishGpuChannel"); 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If GPU features are already blacklisted, no need to establish the channel. 702c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 703a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(1) << "GPU blacklisted, refusing to open a GPU channel."; 70490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_EstablishChannel(client_id, share_context))) { 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.push(callback); 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 711a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(1) << "Failed to send GpuMsg_EstablishChannel."; 71290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CommandLine::ForCurrentProcess()->HasSwitch( 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableGpuShaderDiskCache)) { 7177d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) CreateChannelCache(client_id); 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::CreateViewCommandBuffer( 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::GLSurfaceHandle& compositing_surface, 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GPUCreateCommandBufferConfig& init_params, 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateCommandBufferCallback& callback) { 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateViewCommandBuffer"); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!compositing_surface.is_null() && 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CreateViewCommandBuffer( 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) compositing_surface, surface_id, client_id, init_params))) { 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_command_buffer_requests_.push(callback); 735c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) surface_refs_.insert(std::make_pair(surface_id, 736c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuSurfaceTracker::GetInstance()->GetSurfaceRefForSurface(surface_id))); 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::CreateImage(gfx::PluginWindowHandle window, 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int client_id, 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const CreateImageCallback& callback) { 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateImage"); 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (Send(new GpuMsg_CreateImage(window, client_id, image_id))) { 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_image_requests_.push(callback); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(gfx::Size()); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::DeleteImage(int client_id, 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int image_id, 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int sync_point) { 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::DeleteImage"); 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_DeleteImage(client_id, image_id, sync_point)); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 76790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)void GpuProcessHost::OnInitialized(bool result, const gpu::GPUInfo& gpu_info) { 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessInitialized", result); 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_ = result; 77090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 771eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!initialized_) 772eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GpuDataManagerImpl::GetInstance()->OnGpuProcessInitFailure(); 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelEstablished( 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPC::ChannelHandle& channel_handle) { 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelEstablished"); 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 779c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (channel_requests_.empty()) { 780c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This happens when GPU process is compromised. 781c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 782c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logging::LOG_WARNING, 783c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "WARNING", 784c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "Received a ChannelEstablished message but no requests in queue.")); 785c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 786c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Currently if any of the GPU features are blacklisted, we don't establish a 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GPU channel. 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_handle.name.empty() && 793c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CloseChannel(channel_handle)); 79590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LOG_WARNING, 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "WARNING", 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Hardware acceleration is unavailable.")); 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(channel_handle, 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->GetGPUInfo()); 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnCommandBufferCreated(const int32 route_id) { 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCommandBufferCreated"); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_command_buffer_requests_.empty()) 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateCommandBufferCallback callback = 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.front(); 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.pop(); 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(route_id); 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) { 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyCommandBuffer"); 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SurfaceRefMap::iterator it = surface_refs_.find(surface_id); 822c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != surface_refs_.end()) { 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_refs_.erase(it); 824c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnImageCreated(const gfx::Size size) { 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnImageCreated"); 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_image_requests_.empty()) 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateImageCallback callback = create_image_requests_.front(); 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_image_requests_.pop(); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(size); 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidCreateOffscreenContext(const GURL& url) { 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.insert(url); 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidLoseContext(bool offscreen, 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu::error::ContextLostReason reason, 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& url) { 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(kbr): would be nice to see the "offscreen" flag too. 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT2("gpu", "GpuProcessHost::OnDidLoseContext", 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "reason", reason, 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "url", 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url.possibly_invalid_spec()); 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!offscreen || url.is_empty()) { 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Assume that the loss of the compositor's or accelerated canvas' 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // context is a serious event and blame the loss on all live 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen contexts. This more robustly handles situations where 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the GPU process may not actually detect the context loss in the 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen context. 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BlockLiveOffscreenContexts(); 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::DomainGuilt guilt; 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (reason) { 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kGuilty: 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_KNOWN; 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kUnknown: 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN; 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kInnocent: 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(url, guilt); 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidDestroyOffscreenContext(const GURL& url) { 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.erase(url); 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnGpuMemoryUmaStatsReceived( 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GPUMemoryUmaStats& stats) { 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryUmaStatsReceived"); 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_ = true; 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_ = stats; 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!ui::LatencyInfo::Verify(params.latency_info, 8965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) "GpuHostMsg_AcceleratedSurfaceBuffersSwapped")) 8975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 8985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle surface_handle = 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Compositor window is always gfx::kNullPluginWindow. 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jbates) http://crbug.com/105344 This will be removed when there are no 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // plugin windows. 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (surface_handle.handle != gfx::kNullPluginWindow || 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface_handle.transport_type == gfx::TEXTURE_TRANSPORT) { 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU, 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_id_, params.route_id, 913d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) true /* alive */, base::TimeTicks(), base::TimeDelta())); 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_process_id = 0; 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int render_widget_id = 0; 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface( 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.surface_id, &render_process_id, &render_widget_id)) { 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper* helper = 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHelper::FromProcessHostID(render_process_id); 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!helper) 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pass the SwapBuffers on to the RenderWidgetHelper to wake up the UI thread 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the browser is waiting for a new frame. Otherwise the RenderWidgetHelper 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will forward to the RenderWidgetHostView via RenderProcessHostImpl and 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // RenderWidgetHostImpl. 930424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 93190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 93290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ViewHostMsg_CompositorSurfaceBuffersSwapped_Params view_params; 93390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_id = params.surface_id; 93490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.surface_handle = params.surface_handle; 93590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.route_id = params.route_id; 93690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.size = params.size; 93790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.scale_factor = params.scale_factor; 93890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params.gpu_process_host_id = host_id_; 939868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) view_params.latency_info = params.latency_info; 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) helper->DidReceiveBackingStoreMsg(ViewHostMsg_CompositorSurfaceBuffersSwapped( 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_widget_id, 94290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) view_params)); 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_MACOSX 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) { 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped"); 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!ui::LatencyInfo::Verify(params.latency_info, 9525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) "GpuHostMsg_AcceleratedSurfaceBuffersSwapped")) 9535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 9545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedClosureRunner scoped_completion_runner( 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted, 957868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) host_id_, params.route_id, params.surface_id, 9585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) true, base::TimeTicks(), base::TimeDelta(), 9595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::vector<ui::LatencyInfo>())); 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::GLSurfaceHandle handle = 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id); 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.is_null()) 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (handle.transport_type == gfx::TEXTURE_TRANSPORT) { 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT1("gpu", "SurfaceIDNotFound_RoutingToUI", 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "surface_id", params.surface_id); 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is a content area swap, send it on to the UI thread. 971424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params)); 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) TRACE_EVENT1("gpu", 9775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) "EarlyOut_NativeWindowNotFound", 9785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) "handle", 9795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) handle.handle); 980424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) ignore_result(scoped_completion_runner.Release()); 9815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AcceleratedSurfaceBuffersSwappedCompleted(host_id_, 9825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.route_id, 9835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.surface_id, 9845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) true, 9855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::TimeTicks(), 9865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::TimeDelta(), 9875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.latency_info); 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfacePostSubBuffer( 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params) { 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfacePostSubBuffer"); 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!ui::LatencyInfo::Verify(params.latency_info, 9955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) "GpuHostMsg_AcceleratedSurfacePostSubBuffer")) 9965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 9975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceSuspend(int32 surface_id) { 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceSuspend"); 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(surface_id).handle; 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceSuspend(surface_id)); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnAcceleratedSurfaceRelease( 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GpuHostMsg_AcceleratedSurfaceRelease_Params& params) { 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceRelease"); 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle handle = 10202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id).handle; 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!handle) { 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceRelease(params)); 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_WIN 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessLaunched() { 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("GPU.GPUProcessLaunchTime", 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks::Now() - init_start_time_); 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessCrashed(int exit_code) { 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ProcessCrashed( 1039424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) process_->GetTerminationStatus(true /* known_dead */, NULL)); 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessKind GpuProcessHost::kind() { 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kind_; 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::ForceShutdown() { 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for another GpuProcessHost. 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->ForceShutdown(); 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BeginFrameSubscription( 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int surface_id, 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtr<RenderWidgetHostViewFrameSubscriber> subscriber) { 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_[surface_id] = subscriber; 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::EndFrameSubscription(int surface_id) { 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_.erase(surface_id); 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) { 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(gpu_enabled_ && 1067c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()) && 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !hardware_gpu_enabled_) { 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess(); 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::StringType gpu_launcher = 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line.GetSwitchValueNative(switches::kGpuLauncher); 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = gpu_launcher.empty() ? ChildProcessHost::CHILD_ALLOW_SELF : 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcessHost::CHILD_NORMAL; 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = ChildProcessHost::CHILD_NORMAL; 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (exe_path.empty()) 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine* cmd_line = new CommandLine(exe_path); 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitch(switches::kDisableGpuSandbox); 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Propagate relevant command line switches. 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const char* const kSwitchNames[] = { 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableAcceleratedVideoDecode, 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableBreakpad, 11005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switches::kDisableGLDrawingForTests, 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuSandbox, 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog, 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableLogging, 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableSeccompFilterSandbox, 1105a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(ENABLE_WEBRTC) 1106a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) switches::kDisableWebRtcHWEncoding, 1107a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kEnableLogging, 110990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) switches::kEnableShareGroupAsyncTextureUpload, 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kGpuStartupDialog, 1111a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) switches::kGpuSandboxAllowSysVShm, 1112a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) switches::kGpuSandboxFailuresFatal, 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kLoggingLevel, 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kNoSandbox, 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTestGLLib, 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTraceStartup, 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kV, 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kVModule, 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_MACOSX) 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableSandboxLogging, 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kUIPrioritizeInGpuProcess, 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1125a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(USE_OZONE) 1126a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) switches::kOzonePlatform, 1127a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 11285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#if defined(OS_WIN) 11295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) switches::kHighDPISupport, 11305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames, 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kSwitchNames)); 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom( 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches); 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line->CopySwitchesFrom( 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost, 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches); 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetContentClient()->browser()->AppendExtraCommandLineSwitches( 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line, process_->GetData().id); 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->AppendGpuCommandLine(cmd_line); 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kUseGL)) { 1146c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_ = 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (cmd_line->GetSwitchValueASCII(switches::kUseGL) == "swiftshader"); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1150c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPU.GPUProcessSoftwareRendering", 1151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_); 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If specified, prepend a launcher program to the command line. 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!gpu_launcher.empty()) 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->PrependWrapper(gpu_launcher); 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->Launch( 1158a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) new GpuSandboxedProcessLauncherDelegate(cmd_line, 1159a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) process_->GetHost()), 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line); 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_launched_ = true; 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOutstandingReplies() { 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_ = false; 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First send empty channel handles for all EstablishChannel requests. 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!channel_requests_.empty()) { 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 117490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1176c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1177c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) while (!create_command_buffer_requests_.empty()) { 1178c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CreateCommandBufferCallback callback = 1179c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.front(); 1180c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.pop(); 1181c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) callback.Run(MSG_ROUTING_NONE); 1182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BlockLiveOffscreenContexts() { 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (std::multiset<GURL>::iterator iter = 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.begin(); 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter != urls_with_live_offscreen_contexts_.end(); ++iter) { 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs( 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN); 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string GpuProcessHost::GetShaderPrefixKey() { 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shader_prefix_key_.empty()) { 119690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo info = GpuDataManagerImpl::GetInstance()->GetGPUInfo(); 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string in_str = GetContentClient()->GetProduct() + "-" + 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.gl_vendor + "-" + info.gl_renderer + "-" + 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.driver_version + "-" + info.driver_vendor; 12012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Base64Encode(base::SHA1HashString(in_str), &shader_prefix_key_); 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shader_prefix_key_; 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::LoadedShader(const std::string& key, 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) { 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string prefix = GetShaderPrefixKey(); 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!key.compare(0, prefix.length(), prefix)) 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Send(new GpuMsg_LoadedShader(data)); 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12157d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void GpuProcessHost::CreateChannelCache(int32 client_id) { 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache"); 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<ShaderDiskCache> cache = 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShaderCacheFactory::GetInstance()->Get(client_id); 1220868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!cache.get()) 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cache->set_host_id(host_id_); 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_[client_id] = cache; 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDestroyChannel(int32 client_id) { 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyChannel"); 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.erase(client_id); 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnCacheShader(int32 client_id, 12342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& key, 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& shader) { 12362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ClientIdToShaderCacheMap::iterator iter = 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.find(client_id); 12392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the cache doesn't exist then this is an off the record profile. 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (iter == client_id_to_shader_cache_.end()) 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1246