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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/public/app/content_main_runner.h" | 5 #include "content/public/app/content_main_runner.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdlib.h> | 8 #include <stdlib.h> |
9 #include <string.h> | 9 #include <string.h> |
10 | 10 |
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47 #include "content/public/app/content_main.h" | 47 #include "content/public/app/content_main.h" |
48 #include "content/public/app/content_main_delegate.h" | 48 #include "content/public/app/content_main_delegate.h" |
49 #include "content/public/common/content_client.h" | 49 #include "content/public/common/content_client.h" |
50 #include "content/public/common/content_constants.h" | 50 #include "content/public/common/content_constants.h" |
51 #include "content/public/common/content_descriptor_keys.h" | 51 #include "content/public/common/content_descriptor_keys.h" |
52 #include "content/public/common/content_features.h" | 52 #include "content/public/common/content_features.h" |
53 #include "content/public/common/content_paths.h" | 53 #include "content/public/common/content_paths.h" |
54 #include "content/public/common/content_switches.h" | 54 #include "content/public/common/content_switches.h" |
55 #include "content/public/common/main_function_params.h" | 55 #include "content/public/common/main_function_params.h" |
56 #include "content/public/common/sandbox_init.h" | 56 #include "content/public/common/sandbox_init.h" |
| 57 #include "gin/v8_initializer.h" |
57 #include "media/base/media.h" | 58 #include "media/base/media.h" |
58 #include "ppapi/features/features.h" | 59 #include "ppapi/features/features.h" |
59 #include "services/service_manager/embedder/switches.h" | 60 #include "services/service_manager/embedder/switches.h" |
60 #include "ui/base/ui_base_paths.h" | 61 #include "ui/base/ui_base_paths.h" |
61 #include "ui/base/ui_base_switches.h" | 62 #include "ui/base/ui_base_switches.h" |
62 | 63 |
63 #if defined(V8_USE_EXTERNAL_STARTUP_DATA) && \ | |
64 !defined(CHROME_MULTIPLE_DLL_BROWSER) | |
65 #include "gin/v8_initializer.h" | |
66 #endif | |
67 | |
68 #if defined(OS_WIN) | 64 #if defined(OS_WIN) |
69 #include <malloc.h> | 65 #include <malloc.h> |
70 #include <cstring> | 66 #include <cstring> |
71 | 67 |
72 #include "base/trace_event/trace_event_etw_export_win.h" | 68 #include "base/trace_event/trace_event_etw_export_win.h" |
73 #include "sandbox/win/src/sandbox_types.h" | 69 #include "sandbox/win/src/sandbox_types.h" |
74 #include "ui/display/win/dpi.h" | 70 #include "ui/display/win/dpi.h" |
75 #elif defined(OS_MACOSX) | 71 #elif defined(OS_MACOSX) |
76 #include "base/mac/scoped_nsautorelease_pool.h" | 72 #include "base/mac/scoped_nsautorelease_pool.h" |
77 #include "base/power_monitor/power_monitor_device_source.h" | 73 #include "base/power_monitor/power_monitor_device_source.h" |
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174 command_line, switches::kFieldTrialHandle, -1); | 170 command_line, switches::kFieldTrialHandle, -1); |
175 #endif | 171 #endif |
176 | 172 |
177 std::unique_ptr<base::FeatureList> feature_list(new base::FeatureList); | 173 std::unique_ptr<base::FeatureList> feature_list(new base::FeatureList); |
178 base::FieldTrialList::CreateFeaturesFromCommandLine( | 174 base::FieldTrialList::CreateFeaturesFromCommandLine( |
179 command_line, switches::kEnableFeatures, switches::kDisableFeatures, | 175 command_line, switches::kEnableFeatures, switches::kDisableFeatures, |
180 feature_list.get()); | 176 feature_list.get()); |
181 base::FeatureList::SetInstance(std::move(feature_list)); | 177 base::FeatureList::SetInstance(std::move(feature_list)); |
182 } | 178 } |
183 | 179 |
| 180 void LoadBlinkV8SnapshotFile() { |
| 181 #if defined(OS_POSIX) && !defined(OS_MACOSX) |
| 182 base::FileDescriptorStore& file_descriptor_store = |
| 183 base::FileDescriptorStore::GetInstance(); |
| 184 base::MemoryMappedFile::Region region; |
| 185 base::ScopedFD fd = file_descriptor_store.MaybeTakeFD( |
| 186 kBlinkV8SnapshotDataDescriptor, ®ion); |
| 187 if (fd.is_valid()) { |
| 188 gin::V8Initializer::LoadBlinkV8SnapshotFromFD(fd.get(), region.offset, |
| 189 region.size); |
| 190 return; |
| 191 } |
| 192 #endif // OS |
| 193 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) |
| 194 gin::V8Initializer::LoadBlinkV8Snapshot(); |
| 195 #endif // !CHROME_MULTIPLE_DLL_BROWSER |
| 196 } |
| 197 |
184 void InitializeV8IfNeeded( | 198 void InitializeV8IfNeeded( |
185 const base::CommandLine& command_line, | 199 const base::CommandLine& command_line, |
186 const std::string& process_type) { | 200 const std::string& process_type) { |
187 if (process_type == switches::kGpuProcess) | 201 if (process_type == switches::kGpuProcess) |
188 return; | 202 return; |
189 | 203 |
190 #if defined(V8_USE_EXTERNAL_STARTUP_DATA) | 204 #if defined(V8_USE_EXTERNAL_STARTUP_DATA) |
191 #if defined(OS_POSIX) && !defined(OS_MACOSX) | 205 #if defined(OS_POSIX) && !defined(OS_MACOSX) |
192 base::FileDescriptorStore& file_descriptor_store = | 206 base::FileDescriptorStore& file_descriptor_store = |
193 base::FileDescriptorStore::GetInstance(); | 207 base::FileDescriptorStore::GetInstance(); |
194 base::MemoryMappedFile::Region region; | 208 base::MemoryMappedFile::Region region; |
195 base::ScopedFD v8_snapshot_fd = | 209 base::ScopedFD v8_snapshot_fd = |
196 file_descriptor_store.MaybeTakeFD(kV8SnapshotDataDescriptor, ®ion); | 210 file_descriptor_store.MaybeTakeFD(kV8SnapshotDataDescriptor, ®ion); |
197 if (v8_snapshot_fd.is_valid()) { | 211 if (v8_snapshot_fd.is_valid()) { |
198 gin::V8Initializer::LoadV8SnapshotFromFD(v8_snapshot_fd.get(), | 212 gin::V8Initializer::LoadV8SnapshotFromFD(v8_snapshot_fd.get(), |
199 region.offset, region.size); | 213 region.offset, region.size); |
200 } else { | 214 } else { |
201 gin::V8Initializer::LoadV8Snapshot(); | 215 gin::V8Initializer::LoadV8Snapshot(); |
202 } | 216 } |
203 base::ScopedFD v8_natives_fd = | 217 base::ScopedFD v8_natives_fd = |
204 file_descriptor_store.MaybeTakeFD(kV8NativesDataDescriptor, ®ion); | 218 file_descriptor_store.MaybeTakeFD(kV8NativesDataDescriptor, ®ion); |
205 if (v8_natives_fd.is_valid()) { | 219 if (v8_natives_fd.is_valid()) { |
206 gin::V8Initializer::LoadV8NativesFromFD(v8_natives_fd.get(), | 220 gin::V8Initializer::LoadV8NativesFromFD(v8_natives_fd.get(), region.offset, |
207 region.offset, region.size); | 221 region.size); |
208 } else { | 222 } else { |
209 gin::V8Initializer::LoadV8Natives(); | 223 gin::V8Initializer::LoadV8Natives(); |
210 } | 224 } |
211 #else | 225 #else |
212 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) | 226 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) |
213 gin::V8Initializer::LoadV8Snapshot(); | 227 gin::V8Initializer::LoadV8Snapshot(); |
214 gin::V8Initializer::LoadV8Natives(); | 228 gin::V8Initializer::LoadV8Natives(); |
215 #endif // !CHROME_MULTIPLE_DLL_BROWSER | 229 #endif // !CHROME_MULTIPLE_DLL_BROWSER |
216 #endif // OS_POSIX && !OS_MACOSX | 230 #endif // OS_POSIX && !OS_MACOSX |
217 #endif // V8_USE_EXTERNAL_STARTUP_DATA | 231 #endif // V8_USE_EXTERNAL_STARTUP_DATA |
| 232 |
| 233 LoadBlinkV8SnapshotFile(); |
218 } | 234 } |
219 | 235 |
220 } // namespace | 236 } // namespace |
221 | 237 |
222 #if !defined(CHROME_MULTIPLE_DLL_CHILD) | 238 #if !defined(CHROME_MULTIPLE_DLL_CHILD) |
223 base::LazyInstance<ContentBrowserClient>::DestructorAtExit | 239 base::LazyInstance<ContentBrowserClient>::DestructorAtExit |
224 g_empty_content_browser_client = LAZY_INSTANCE_INITIALIZER; | 240 g_empty_content_browser_client = LAZY_INSTANCE_INITIALIZER; |
225 #endif // !CHROME_MULTIPLE_DLL_CHILD | 241 #endif // !CHROME_MULTIPLE_DLL_CHILD |
226 | 242 |
227 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) | 243 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) |
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760 | 776 |
761 DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl); | 777 DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl); |
762 }; | 778 }; |
763 | 779 |
764 // static | 780 // static |
765 ContentMainRunner* ContentMainRunner::Create() { | 781 ContentMainRunner* ContentMainRunner::Create() { |
766 return new ContentMainRunnerImpl(); | 782 return new ContentMainRunnerImpl(); |
767 } | 783 } |
768 | 784 |
769 } // namespace content | 785 } // namespace content |
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