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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/gpu/gpu_process_host.h" | 5 #include "content/browser/gpu/gpu_process_host.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <list> | 10 #include <list> |
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966 | 966 |
967 base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); | 967 base::FilePath exe_path = ChildProcessHost::GetChildPath(child_flags); |
968 if (exe_path.empty()) | 968 if (exe_path.empty()) |
969 return false; | 969 return false; |
970 | 970 |
971 base::CommandLine* cmd_line = new base::CommandLine(exe_path); | 971 base::CommandLine* cmd_line = new base::CommandLine(exe_path); |
972 #endif | 972 #endif |
973 | 973 |
974 cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); | 974 cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess); |
975 | 975 |
976 field_trial_state_ = | 976 BrowserChildProcessHostImpl::CopyFeatureAndFieldTrialFlags(cmd_line); |
977 BrowserChildProcessHostImpl::CopyFeatureAndFieldTrialFlags(cmd_line); | |
978 | 977 |
979 #if defined(OS_WIN) | 978 #if defined(OS_WIN) |
980 cmd_line->AppendArg(switches::kPrefetchArgumentGpu); | 979 cmd_line->AppendArg(switches::kPrefetchArgumentGpu); |
981 #endif // defined(OS_WIN) | 980 #endif // defined(OS_WIN) |
982 | 981 |
983 if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) | 982 if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED) |
984 cmd_line->AppendSwitch(switches::kDisableGpuSandbox); | 983 cmd_line->AppendSwitch(switches::kDisableGpuSandbox); |
985 | 984 |
986 // TODO(penghuang): Replace all GPU related switches with GpuPreferences. | 985 // TODO(penghuang): Replace all GPU related switches with GpuPreferences. |
987 // https://crbug.com/590825 | 986 // https://crbug.com/590825 |
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1012 | 1011 |
1013 UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessSoftwareRendering", | 1012 UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessSoftwareRendering", |
1014 swiftshader_rendering_); | 1013 swiftshader_rendering_); |
1015 | 1014 |
1016 // If specified, prepend a launcher program to the command line. | 1015 // If specified, prepend a launcher program to the command line. |
1017 if (!gpu_launcher.empty()) | 1016 if (!gpu_launcher.empty()) |
1018 cmd_line->PrependWrapper(gpu_launcher); | 1017 cmd_line->PrependWrapper(gpu_launcher); |
1019 | 1018 |
1020 process_->Launch( | 1019 process_->Launch( |
1021 new GpuSandboxedProcessLauncherDelegate(cmd_line, process_->GetHost()), | 1020 new GpuSandboxedProcessLauncherDelegate(cmd_line, process_->GetHost()), |
1022 cmd_line, field_trial_state_.get(), true); | 1021 cmd_line, true); |
1023 process_launched_ = true; | 1022 process_launched_ = true; |
1024 | 1023 |
1025 UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", | 1024 UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLifetimeEvents", |
1026 LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); | 1025 LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX); |
1027 return true; | 1026 return true; |
1028 } | 1027 } |
1029 | 1028 |
1030 void GpuProcessHost::SendOutstandingReplies() { | 1029 void GpuProcessHost::SendOutstandingReplies() { |
1031 valid_ = false; | 1030 valid_ = false; |
1032 // First send empty channel handles for all EstablishChannel requests. | 1031 // First send empty channel handles for all EstablishChannel requests. |
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1165 TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); | 1164 TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); |
1166 ClientIdToShaderCacheMap::iterator iter = | 1165 ClientIdToShaderCacheMap::iterator iter = |
1167 client_id_to_shader_cache_.find(client_id); | 1166 client_id_to_shader_cache_.find(client_id); |
1168 // If the cache doesn't exist then this is an off the record profile. | 1167 // If the cache doesn't exist then this is an off the record profile. |
1169 if (iter == client_id_to_shader_cache_.end()) | 1168 if (iter == client_id_to_shader_cache_.end()) |
1170 return; | 1169 return; |
1171 iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); | 1170 iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); |
1172 } | 1171 } |
1173 | 1172 |
1174 } // namespace content | 1173 } // namespace content |
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