gpu_process_host.cc revision 5f1c94371a64b3196d4be9466099bb892df9b88e
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" 20116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "content/browser/gpu/compositor_util.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/gpu_data_manager_impl.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/gpu_process_host_ui_shim.h" 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/gpu/shader_disk_cache.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 25116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "content/browser/renderer_host/render_widget_resize_helper.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/child_process_host_impl.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_messages.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/view_messages.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" 33010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)#include "content/public/browser/render_widget_host_view_frame_subscriber.h" 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/content_client.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_switches.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/result_codes.h" 37a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/public/common/sandboxed_process_launcher_delegate.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gpu_switches.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_switches.h" 415c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "ipc/message_filter.h" 42cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "media/base/media_switches.h" 4368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/events/latency_info.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_switches.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 46116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#if defined(OS_MACOSX) 47116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include <IOSurface/IOSurfaceAPI.h> 48116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "base/mac/scoped_cftyperef.h" 49116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "content/common/gpu/surface_handle_types_mac.h" 50116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/win/windows_version.h" 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/sandbox_win.h" 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sandbox/win/src/sandbox_policy.h" 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/switches.h" 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 59a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(USE_OZONE) 60116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "ui/ozone/public/ozone_switches.h" 61a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 62a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 63cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#if defined(USE_X11) && !defined(OS_CHROMEOS) 64cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ui/gfx/x/x11_switches.h" 65cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#endif 66cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::gpu_enabled_ = true; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::hardware_gpu_enabled_ = true; 715f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)int GpuProcessHost::gpu_crash_count_ = 0; 725f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)int GpuProcessHost::gpu_recent_crash_count_ = 0; 735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool GpuProcessHost::crashed_before_ = false; 745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)int GpuProcessHost::swiftshader_crash_count_ = 0; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum GPUProcessLifetimeEvent { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FIRST_TIME, 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_SECOND_TIME, 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_THIRD_TIME, 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DIED_FOURTH_TIME, 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX = 100 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Indexed by GpuProcessKind. There is one of each kind maximum. This array may 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// only be accessed from the IO thread. 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GpuProcessHost* g_gpu_process_hosts[GpuProcessHost::GPU_PROCESS_KIND_COUNT]; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SendGpuProcessMessage(GpuProcessHost::GpuProcessKind kind, 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = GpuProcessHost::Get(kind, cause); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host) { 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->Send(message); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// NOTE: changes to this class need to be reviewed by the security team. 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class GpuSandboxedProcessLauncherDelegate 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public SandboxedProcessLauncherDelegate { 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 107a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GpuSandboxedProcessLauncherDelegate(CommandLine* cmd_line, 108a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ChildProcessHost* host) 109a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : cmd_line_(cmd_line) {} 111a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 112a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : ipc_fd_(host->TakeClientFileDescriptor()) {} 113a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif 114a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~GpuSandboxedProcessLauncherDelegate() {} 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 117a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 118a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual bool ShouldSandbox() OVERRIDE { 119a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool sandbox = !cmd_line_->HasSwitch(switches::kDisableGpuSandbox); 120a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if(! sandbox) { 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DVLOG(1) << "GPU sandbox is disabled"; 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 123a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return sandbox; 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSandbox(bool* disable_default_policy, 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath* exposed_dir) OVERRIDE { 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *disable_default_policy = true; 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the GPU process we gotten as far as USER_LIMITED. The next level 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // backend. Note that the GPU process is connected to the interactive 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // desktop. 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void PreSpawnTarget(sandbox::TargetPolicy* policy, 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool* success) { 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::win::GetVersion() > base::win::VERSION_XP) { 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::kGLImplementationDesktopName) { 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Open GL path. 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 146f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, 147f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) sandbox::USER_LIMITED); 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // UI restrictions break when we access Windows from outside our job. 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, we don't want a proxy window in this process because it can 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // introduce deadlocks where the renderer blocks on the gpu, which in 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // turn blocks on the browser UI thread. So, instead we forgo a window 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // message pump entirely and just add job restrictions to prevent child 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // processes. 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::JOB_LIMITED_USER, 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS | 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DESKTOP | 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_EXITWINDOWS | 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JOB_OBJECT_UILIMIT_DISPLAYSETTINGS, 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy); 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) policy->SetTokenLevel(sandbox::USER_UNPROTECTED, 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::USER_LIMITED); 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow the server side of GPU sockets, which are pipes that have 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the "chrome.gpu" namespace and an arbitrary suffix. 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::ResultCode result = policy->AddRule( 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::SUBSYS_NAMED_PIPES, 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY, 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"\\\\.\\pipe\\chrome.gpu.*"); 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Block this DLL even if it is not loaded by the browser process. 183c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) policy->AddDllToUnload(L"cmsetac.dll"); 184c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifdef USE_AURA 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GPU also needs to add sections to the browser for aura 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(jschuh): refactor the GPU channel to remove this. crbug.com/128786 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES, 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::HANDLES_DUP_BROKER, 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) L"Section"); 1912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line_->HasSwitch(switches::kEnableLogging)) { 198a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 log_file_path = logging::GetLogFileFullPath(); 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!log_file_path.empty()) { 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_FILES, 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sandbox::TargetPolicy::FILES_ALLOW_ANY, 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) log_file_path.c_str()); 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result != sandbox::SBOX_ALL_OK) { 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *success = false; 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 210a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 211a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 212a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual int GetIpcFd() OVERRIDE { 213a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return ipc_fd_; 214a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 215a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // OS_WIN 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 218a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_WIN) 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine* cmd_line_; 220a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#elif defined(OS_POSIX) 221a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) int ipc_fd_; 222a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // OS_WIN 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GpuProcessHost::ValidateHost(GpuProcessHost* host) { 229c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The Gpu process is invalid if it's not using SwiftShader, the card is 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // blacklisted, and we can kill it and start over. 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU) || 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (host->valid_ && 234c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (host->swiftshader_rendering_ || 235c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()))) { 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host->ForceShutdown(); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind, 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause) { 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't grant further access to GPU if it is not allowed. 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(gpu_data_manager); 251c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!gpu_data_manager->GpuAccessAllowed(NULL)) 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind])) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_gpu_process_hosts[kind]; 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cause == CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH) 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static int last_host_id = 0; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int host_id; 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id = ++last_host_id; 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause", 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cause, 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CAUSE_FOR_GPU_LAUNCH_MAX_ENUM); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = new GpuProcessHost(host_id, kind); 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host->Init()) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete host; 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::GetProcessHandles( 2782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GpuDataManager::GetGpuProcessHandlesCallback& callback) { 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { 2802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 2812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::IO, 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHost::GetProcessHandles, callback)); 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::list<base::ProcessHandle> handles; 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < arraysize(g_gpu_process_hosts); ++i) { 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 2892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && ValidateHost(host)) 2902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) handles.push_back(host->process_->GetHandle()); 2912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::PostTask( 2932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserThread::UI, 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(callback, handles)); 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOnIO(GpuProcessKind kind, 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CauseForGpuLaunch cause, 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message* message) { 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowserThread::PostTask( 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &SendGpuProcessMessage, kind, cause, message))) { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete message; 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3103551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)GpuMainThreadFactoryFunction g_gpu_main_thread_factory = NULL; 3113551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3123551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void GpuProcessHost::RegisterGpuMainThreadFactory( 3133551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) GpuMainThreadFactoryFunction create) { 3143551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) g_gpu_main_thread_factory = create; 3153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 3163551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost* GpuProcessHost::FromID(int host_id) { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < GPU_PROCESS_KIND_COUNT; ++i) { 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuProcessHost* host = g_gpu_process_hosts[i]; 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host && host->host_id_ == host_id && ValidateHost(host)) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessHost(int host_id, GpuProcessKind kind) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : host_id_(host_id), 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) valid_(true), 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_(false), 334c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_(false), 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kind_(kind), 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) process_launched_(false), 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_(false), 3385f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gpu_crash_recorded_(false), 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_(false) { 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) || 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessGPU)) { 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_process_ = true; 3432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the 'single GPU process' policy ever changes, we still want to maintain 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it for 'gpu thread' mode and only create one instance of host and thread. 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_process_ || g_gpu_process_hosts[kind] == NULL); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind] = this; 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to create the corresponding GpuProcessHostUIShim. The 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHostUIShim will be destroyed if either the browser exits, 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in which case it calls GpuProcessHostUIShim::DestroyAll, or the 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GpuProcessHost is destroyed, which happens when the corresponding GPU 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // process terminates or fails to launch. 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(base::IgnoreResult(&GpuProcessHostUIShim::Create), host_id)); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_.reset(new BrowserChildProcessHostImpl(PROCESS_TYPE_GPU, this)); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::~GpuProcessHost() { 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3695f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) RecordProcessCrash(); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 371868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // In case we never started, clean up. 372868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) while (!queued_messages_.empty()) { 373868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) delete queued_messages_.front(); 374868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) queued_messages_.pop(); 375868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 376868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 377868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 378868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // for another GpuProcessHost. 379868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 380868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 381868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 382868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If there are any remaining offscreen contexts at the point the 383868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // GPU process exits, assume something went wrong, and block their 384868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // URLs from accessing client 3D APIs without prompting. 385868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) BlockLiveOffscreenContexts(); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitSurfaceCount", 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuSurfaceTracker::Get()->GetSurfaceCount()); 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.AtExitReceivedMemoryStats", 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_); 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (uma_memory_stats_received_) { 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitManagedMemoryClientCount", 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.client_count); 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_COUNTS_100("GPU.AtExitContextGroupCount", 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.context_group_count); 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocated", 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_current / 1024 / 1024, 1, 2000, 50); 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesAllocatedMax", 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_allocated_max / 1024 / 1024, 1, 2000, 50); 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_CUSTOM_COUNTS( 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "GPU.AtExitMBytesLimit", 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_.bytes_limit / 1024 / 1024, 1, 2000, 50); 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string message; 409868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!in_process_) { 410868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int exit_code; 411424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) base::TerminationStatus status = process_->GetTerminationStatus( 412424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) false /* known_dead */, &exit_code); 413868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessTerminationStatus", 414868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status, 415868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TERMINATION_STATUS_MAX_ENUM); 416868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 417868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (status == base::TERMINATION_STATUS_NORMAL_TERMINATION || 418868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) { 419868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessExitCode", 420868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code, 421868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RESULT_CODE_LAST_CODE); 422868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 423868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 424868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) switch (status) { 425868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_NORMAL_TERMINATION: 426868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process exited normally. Everything is okay."; 427868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 428868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_ABNORMAL_TERMINATION: 429868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = base::StringPrintf( 430868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) "The GPU process exited with code %d.", 431868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) exit_code); 432868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 433868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_WAS_KILLED: 434868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "You killed the GPU process! Why?"; 435868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 436868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case base::TERMINATION_STATUS_PROCESS_CRASHED: 437868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) message = "The GPU process crashed!"; 438868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 439868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) default: 440868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) break; 441868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask(BrowserThread::UI, 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&GpuProcessHostUIShim::Destroy, 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_id_, 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) message)); 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Init() { 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) init_start_time_ = base::TimeTicks::Now(); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 454c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TRACE_EVENT_INSTANT0("gpu", "LaunchGpuProcess", TRACE_EVENT_SCOPE_THREAD); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string channel_id = process_->GetHost()->CreateChannel(); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (channel_id.empty()) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 460f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (in_process_) { 461f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(g_gpu_main_thread_factory); 4625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CommandLine* command_line = CommandLine::ForCurrentProcess(); 4635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) command_line->AppendSwitch(switches::kDisableGpuWatchdog); 4645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance(); 4665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(gpu_data_manager); 4675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gpu_data_manager->AppendGpuCommandLine(command_line); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) in_process_gpu_thread_.reset(g_gpu_main_thread_factory(channel_id)); 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) in_process_gpu_thread_->Start(); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnProcessLaunched(); // Fake a callback that the process is ready. 4733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else if (!LaunchGpuProcess(channel_id)) { 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!Send(new GpuMsg_Initialize())) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::RouteOnUIThread(const IPC::Message& message) { 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&RouteToGpuProcessHostUIShimTask, host_id_, message)); 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::Send(IPC::Message* msg) { 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (process_->GetHost()->IsChannelOpening()) { 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.push(msg); 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool result = process_->Send(msg); 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!result) { 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Channel is hosed, but we may not get destroyed for a while. Send 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // outstanding channel creation failures now so that the caller can restart 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // with a new process/channel without waiting. 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendOutstandingReplies(); 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5075c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuvoid GpuProcessHost::AddFilter(IPC::MessageFilter* filter) { 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->GetHost()->AddFilter(filter); 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) { 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(GpuProcessHost, message) 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_Initialized, OnInitialized) 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_ChannelEstablished, OnChannelEstablished) 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CommandBufferCreated, OnCommandBufferCreated) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyCommandBuffer, OnDestroyCommandBuffer) 519f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryBufferCreated, 520f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) OnGpuMemoryBufferCreated) 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidCreateOffscreenContext, 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidCreateOffscreenContext) 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidLoseContext, OnDidLoseContext) 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DidDestroyOffscreenContext, 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDidDestroyOffscreenContext) 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryUmaStats, 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnGpuMemoryUmaStatsReceived) 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 529116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch IPC_MESSAGE_HANDLER_GENERIC(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 530116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch OnAcceleratedSurfaceBuffersSwapped(message)) 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel, 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnDestroyChannel) 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader, 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnCacheShader) 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message)) 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_END_MESSAGE_MAP() 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelConnected(int32 peer_pid) { 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelConnected"); 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!queued_messages_.empty()) { 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(queued_messages_.front()); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) queued_messages_.pop(); 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::EstablishGpuChannel( 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool share_context, 555116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch bool allow_future_sync_points, 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const EstablishChannelCallback& callback) { 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::EstablishGpuChannel"); 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If GPU features are already blacklisted, no need to establish the channel. 561c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 562a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(1) << "GPU blacklisted, refusing to open a GPU channel."; 56390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 567116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (Send(new GpuMsg_EstablishChannel( 568116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch client_id, share_context, allow_future_sync_points))) { 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.push(callback); 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 571a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(1) << "Failed to send GpuMsg_EstablishChannel."; 57290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CommandLine::ForCurrentProcess()->HasSwitch( 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableGpuShaderDiskCache)) { 5777d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) CreateChannelCache(client_id); 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::CreateViewCommandBuffer( 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::GLSurfaceHandle& compositing_surface, 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int surface_id, 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int client_id, 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GPUCreateCommandBufferConfig& init_params, 586c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch int route_id, 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateCommandBufferCallback& callback) { 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateViewCommandBuffer"); 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(CalledOnValidThread()); 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!compositing_surface.is_null() && 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CreateViewCommandBuffer( 594c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch compositing_surface, surface_id, client_id, init_params, route_id))) { 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_command_buffer_requests_.push(callback); 596c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) surface_refs_.insert(std::make_pair(surface_id, 597c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuSurfaceTracker::GetInstance()->GetSurfaceRefForSurface(surface_id))); 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 599116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // Could distinguish here between compositing_surface being NULL 600116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // and Send failing, if desired. 601116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch callback.Run(CREATE_COMMAND_BUFFER_FAILED_AND_CHANNEL_LOST); 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void GpuProcessHost::CreateGpuMemoryBuffer( 606f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const gfx::GpuMemoryBufferHandle& handle, 607f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const gfx::Size& size, 608f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) unsigned internalformat, 609f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) unsigned usage, 610f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const CreateGpuMemoryBufferCallback& callback) { 611f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateGpuMemoryBuffer"); 612f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 613f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(CalledOnValidThread()); 614f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 615f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (Send(new GpuMsg_CreateGpuMemoryBuffer( 616f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) handle, size, internalformat, usage))) { 617f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) create_gpu_memory_buffer_requests_.push(callback); 618f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } else { 619f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) callback.Run(gfx::GpuMemoryBufferHandle()); 620f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 621f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 622f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 623f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void GpuProcessHost::DestroyGpuMemoryBuffer( 624f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const gfx::GpuMemoryBufferHandle& handle, 625f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int sync_point) { 626f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::DestroyGpuMemoryBuffer"); 627f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 628f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(CalledOnValidThread()); 629f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 630f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) Send(new GpuMsg_DestroyGpuMemoryBuffer(handle, sync_point)); 631f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 632f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 63390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)void GpuProcessHost::OnInitialized(bool result, const gpu::GPUInfo& gpu_info) { 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessInitialized", result); 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) initialized_ = result; 63690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 637eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!initialized_) 638eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GpuDataManagerImpl::GetInstance()->OnGpuProcessInitFailure(); 639effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch else if (!in_process_) 640effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch GpuDataManagerImpl::GetInstance()->UpdateGpuInfo(gpu_info); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnChannelEstablished( 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPC::ChannelHandle& channel_handle) { 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelEstablished"); 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 647c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (channel_requests_.empty()) { 648c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This happens when GPU process is compromised. 649c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 650c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logging::LOG_WARNING, 651c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "WARNING", 652c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "Received a ChannelEstablished message but no requests in queue.")); 653c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 654c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Currently if any of the GPU features are blacklisted, we don't establish a 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GPU channel. 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_handle.name.empty() && 661c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) { 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Send(new GpuMsg_CloseChannel(channel_handle)); 66390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RouteOnUIThread(GpuHostMsg_OnLogMessage( 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::LOG_WARNING, 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "WARNING", 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Hardware acceleration is unavailable.")); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(channel_handle, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->GetGPUInfo()); 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid GpuProcessHost::OnCommandBufferCreated(CreateCommandBufferResult result) { 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCommandBufferCreated"); 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (create_command_buffer_requests_.empty()) 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateCommandBufferCallback callback = 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.front(); 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) create_command_buffer_requests_.pop(); 684116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch callback.Run(result); 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) { 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyCommandBuffer"); 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SurfaceRefMap::iterator it = surface_refs_.find(surface_id); 690c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (it != surface_refs_.end()) { 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) surface_refs_.erase(it); 692c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void GpuProcessHost::OnGpuMemoryBufferCreated( 696f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const gfx::GpuMemoryBufferHandle& handle) { 697f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryBufferCreated"); 698f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 699f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (create_gpu_memory_buffer_requests_.empty()) 700f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 701f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 702f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) CreateGpuMemoryBufferCallback callback = 703f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) create_gpu_memory_buffer_requests_.front(); 704f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) create_gpu_memory_buffer_requests_.pop(); 705f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) callback.Run(handle); 706f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 707f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidCreateOffscreenContext(const GURL& url) { 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.insert(url); 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidLoseContext(bool offscreen, 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu::error::ContextLostReason reason, 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& url) { 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(kbr): would be nice to see the "offscreen" flag too. 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT2("gpu", "GpuProcessHost::OnDidLoseContext", 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "reason", reason, 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "url", 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url.possibly_invalid_spec()); 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!offscreen || url.is_empty()) { 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Assume that the loss of the compositor's or accelerated canvas' 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // context is a serious event and blame the loss on all live 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen contexts. This more robustly handles situations where 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the GPU process may not actually detect the context loss in the 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // offscreen context. 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BlockLiveOffscreenContexts(); 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::DomainGuilt guilt; 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (reason) { 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kGuilty: 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_KNOWN; 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kUnknown: 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guilt = GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN; 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case gpu::error::kInnocent: 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(url, guilt); 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDidDestroyOffscreenContext(const GURL& url) { 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.erase(url); 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnGpuMemoryUmaStatsReceived( 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GPUMemoryUmaStats& stats) { 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryUmaStatsReceived"); 7562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_received_ = true; 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uma_memory_stats_ = stats; 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 761116680a4aac90f2aa7413d9095a592090648e557Ben Murdochnamespace { 762116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid HoldIOSurfaceReference(base::ScopedCFTypeRef<IOSurfaceRef> io_surface) {} 763116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch} // namespace 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped( 766116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const IPC::Message& message) { 767116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch RenderWidgetResizeHelper::Get()->PostGpuProcessMsg(host_id_, message); 7685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 769116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (!IsDelegatedRendererEnabled()) 770cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 771cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 772116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch GpuHostMsg_AcceleratedSurfaceBuffersSwapped::Param param; 773116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (!GpuHostMsg_AcceleratedSurfaceBuffersSwapped::Read(&message, ¶m)) 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 775116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params = param.a; 776116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 777116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch if (GetSurfaceHandleType(params.surface_handle) == 778116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch kSurfaceHandleTypeIOSurface) { 779116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // As soon as the frame is acked, the IOSurface may be thrown away by the 780116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // GPU process. Open the IOSurface and post a task referencing it to the UI 781116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // thread. This will keep the IOSurface from being thrown away until the UI 782116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // thread can open another reference to it, if needed. 783116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch base::ScopedCFTypeRef<IOSurfaceRef> io_surface(IOSurfaceLookup( 784116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch IOSurfaceIDFromSurfaceHandle(params.surface_handle))); 785116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch BrowserThread::PostTask(BrowserThread::UI, 786116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch FROM_HERE, 787116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch base::Bind(HoldIOSurfaceReference, io_surface)); 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 790116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // If delegated rendering is enabled, then immediately acknowledge this frame 791116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // on the IO thread instead of the UI thread. The UI thread will wait on the 792116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // GPU process. If the UI thread were to be responsible for acking swaps, 793116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // then there would be a cycle and a potential deadlock. Back-pressure from 794116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch // the GPU is provided through the compositor's output surface. 795a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch AcceleratedSurfaceMsg_BufferPresented_Params ack_params; 796a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch ack_params.sync_point = 0; 797116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch ack_params.renderer_id = 0; 798116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch Send(new AcceleratedSurfaceMsg_BufferPresented(params.route_id, ack_params)); 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 800116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessLaunched() { 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_TIMES("GPU.GPUProcessLaunchTime", 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks::Now() - init_start_time_); 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::OnProcessCrashed(int exit_code) { 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 8095f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) RecordProcessCrash(); 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ProcessCrashed( 811424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) process_->GetTerminationStatus(true /* known_dead */, NULL)); 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GpuProcessHost::GpuProcessKind GpuProcessHost::kind() { 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kind_; 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::ForceShutdown() { 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is only called on the IO thread so no race against the constructor 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for another GpuProcessHost. 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_gpu_process_hosts[kind_] == this) 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gpu_process_hosts[kind_] = NULL; 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->ForceShutdown(); 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BeginFrameSubscription( 8282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int surface_id, 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtr<RenderWidgetHostViewFrameSubscriber> subscriber) { 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_[surface_id] = subscriber; 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::EndFrameSubscription(int surface_id) { 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) frame_subscribers_.erase(surface_id); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) { 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(gpu_enabled_ && 839c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->ShouldUseSwiftShader()) && 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !hardware_gpu_enabled_) { 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SendOutstandingReplies(); 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess(); 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::StringType gpu_launcher = 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line.GetSwitchValueNative(switches::kGpuLauncher); 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = gpu_launcher.empty() ? ChildProcessHost::CHILD_ALLOW_SELF : 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcessHost::CHILD_NORMAL; 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_flags = ChildProcessHost::CHILD_NORMAL; 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (exe_path.empty()) 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine* cmd_line = new CommandLine(exe_path); 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->AppendSwitch(switches::kDisableGpuSandbox); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Propagate relevant command line switches. 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const char* const kSwitchNames[] = { 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableAcceleratedVideoDecode, 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableBreakpad, 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuSandbox, 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableGpuWatchdog, 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kDisableLogging, 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kDisableSeccompFilterSandbox, 876a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(ENABLE_WEBRTC) 877a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) switches::kDisableWebRtcHWEncoding, 878a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kEnableLogging, 88090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) switches::kEnableShareGroupAsyncTextureUpload, 881116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#if defined(OS_CHROMEOS) 882116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch switches::kEnableVaapiAcceleratedVideoEncode, 883116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kGpuStartupDialog, 885a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) switches::kGpuSandboxAllowSysVShm, 886a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) switches::kGpuSandboxFailuresFatal, 887116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch switches::kGpuSandboxStartEarly, 888cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) switches::kIgnoreResolutionLimitsForAcceleratedVideoDecode, 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kLoggingLevel, 890116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch switches::kLowEndDeviceMode, 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kNoSandbox, 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTestGLLib, 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTraceStartup, 894116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch switches::kTraceToConsole, 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kV, 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kVModule, 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_MACOSX) 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kEnableSandboxLogging, 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kUIPrioritizeInGpuProcess, 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 903a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(USE_OZONE) 904a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) switches::kOzonePlatform, 905a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 906cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#if defined(USE_X11) && !defined(OS_CHROMEOS) 907cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) switches::kX11Display, 9085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames, 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kSwitchNames)); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->CopySwitchesFrom( 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cmd_line->CopySwitchesFrom( 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost, 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches); 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetContentClient()->browser()->AppendExtraCommandLineSwitches( 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line, process_->GetData().id); 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuDataManagerImpl::GetInstance()->AppendGpuCommandLine(cmd_line); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (cmd_line->HasSwitch(switches::kUseGL)) { 924c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_ = 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (cmd_line->GetSwitchValueASCII(switches::kUseGL) == "swiftshader"); 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 928c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GPU.GPU.GPUProcessSoftwareRendering", 929c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) swiftshader_rendering_); 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If specified, prepend a launcher program to the command line. 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!gpu_launcher.empty()) 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line->PrependWrapper(gpu_launcher); 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_->Launch( 936a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) new GpuSandboxedProcessLauncherDelegate(cmd_line, 937a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) process_->GetHost()), 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmd_line); 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) process_launched_ = true; 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GpuProcessHost::SendOutstandingReplies() { 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_ = false; 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First send empty channel handles for all EstablishChannel requests. 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!channel_requests_.empty()) { 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EstablishChannelCallback callback = channel_requests_.front(); 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_requests_.pop(); 95290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) callback.Run(IPC::ChannelHandle(), gpu::GPUInfo()); 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 954c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 955c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) while (!create_command_buffer_requests_.empty()) { 956c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CreateCommandBufferCallback callback = 957c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.front(); 958c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) create_command_buffer_requests_.pop(); 959116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch callback.Run(CREATE_COMMAND_BUFFER_FAILED_AND_CHANNEL_LOST); 960c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::BlockLiveOffscreenContexts() { 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (std::multiset<GURL>::iterator iter = 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) urls_with_live_offscreen_contexts_.begin(); 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter != urls_with_live_offscreen_contexts_.end(); ++iter) { 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs( 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN); 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)void GpuProcessHost::RecordProcessCrash() { 9735f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Skip if a GPU process crash was already counted. 9745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (gpu_crash_recorded_) 9755f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return; 9765f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 9775f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Maximum number of times the gpu process is allowed to crash in a session. 9785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Once this limit is reached, any request to launch the gpu process will 9795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // fail. 9805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const int kGpuMaxCrashCount = 3; 9815f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 9825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Last time the GPU process crashed. 9835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) static base::Time last_gpu_crash_time; 9845f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 9855f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) bool disable_crash_limit = CommandLine::ForCurrentProcess()->HasSwitch( 9865f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) switches::kDisableGpuProcessCrashLimit); 9875f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 9885f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Ending only acts as a failure if the GPU process was actually started and 9895f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // was intended for actual rendering (and not just checking caps or other 9905f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // options). 9915f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (process_launched_ && kind_ == GPU_PROCESS_KIND_SANDBOXED) { 9925f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gpu_crash_recorded_ = true; 9935f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (swiftshader_rendering_) { 9945f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.SwiftShaderLifetimeEvents", 9955f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) DIED_FIRST_TIME + swiftshader_crash_count_, 9965f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 9975f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 9985f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (++swiftshader_crash_count_ >= kGpuMaxCrashCount && 9995f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !disable_crash_limit) { 10005f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // SwiftShader is too unstable to use. Disable it for current session. 10015f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gpu_enabled_ = false; 10025f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 10035f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } else { 10045f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ++gpu_crash_count_; 10055f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", 10065f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) std::min(DIED_FIRST_TIME + gpu_crash_count_, 10075f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX - 1), 10085f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GPU_PROCESS_LIFETIME_EVENT_MAX); 10095f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 10105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Allow about 1 GPU crash per hour to be removed from the crash count, 10115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // so very occasional crashes won't eventually add up and prevent the 10125f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // GPU process from launching. 10135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ++gpu_recent_crash_count_; 10145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) base::Time current_time = base::Time::Now(); 10155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (crashed_before_) { 10165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) int hours_different = (current_time - last_gpu_crash_time).InHours(); 10175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gpu_recent_crash_count_ = 10185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) std::max(0, gpu_recent_crash_count_ - hours_different); 10195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 10205f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 10215f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) crashed_before_ = true; 10225f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) last_gpu_crash_time = current_time; 10235f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 10245f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if ((gpu_recent_crash_count_ >= kGpuMaxCrashCount && 10255f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !disable_crash_limit) || 10265f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) !initialized_) { 10275f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#if !defined(OS_CHROMEOS) 10285f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // The gpu process is too unstable to use. Disable it for current 10295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // session. 10305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) hardware_gpu_enabled_ = false; 10315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GpuDataManagerImpl::GetInstance()->DisableHardwareAcceleration(); 10325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#endif 10335f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 10345f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 10355f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 10365f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 10375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string GpuProcessHost::GetShaderPrefixKey() { 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shader_prefix_key_.empty()) { 104090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo info = GpuDataManagerImpl::GetInstance()->GetGPUInfo(); 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string in_str = GetContentClient()->GetProduct() + "-" + 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.gl_vendor + "-" + info.gl_renderer + "-" + 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info.driver_version + "-" + info.driver_vendor; 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Base64Encode(base::SHA1HashString(in_str), &shader_prefix_key_); 10472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shader_prefix_key_; 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::LoadedShader(const std::string& key, 10532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) { 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string prefix = GetShaderPrefixKey(); 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!key.compare(0, prefix.length(), prefix)) 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Send(new GpuMsg_LoadedShader(data)); 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10597d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void GpuProcessHost::CreateChannelCache(int32 client_id) { 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache"); 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<ShaderDiskCache> cache = 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShaderCacheFactory::GetInstance()->Get(client_id); 1064868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!cache.get()) 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) cache->set_host_id(host_id_); 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_[client_id] = cache; 10702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnDestroyChannel(int32 client_id) { 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyChannel"); 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.erase(client_id); 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void GpuProcessHost::OnCacheShader(int32 client_id, 10782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& key, 10792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& shader) { 10802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); 10812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ClientIdToShaderCacheMap::iterator iter = 10822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_id_to_shader_cache_.find(client_id); 10832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the cache doesn't exist then this is an off the record profile. 10842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (iter == client_id_to_shader_cache_.end()) 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1090