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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 "chrome/browser/component_updater/swiftshader_component_installer.h" | 5 #include "chrome/browser/component_updater/swiftshader_component_installer.h" |
6 | 6 |
7 #include "base/base_paths.h" | 7 #include "base/base_paths.h" |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/cpu.h" | 10 #include "base/cpu.h" |
11 #include "base/file_util.h" | 11 #include "base/file_util.h" |
12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "base/path_service.h" | 14 #include "base/path_service.h" |
15 #include "base/string_util.h" | 15 #include "base/string_util.h" |
16 #include "base/values.h" | 16 #include "base/values.h" |
17 #include "chrome/browser/component_updater/component_updater_service.h" | 17 #include "chrome/browser/component_updater/component_updater_service.h" |
18 #include "chrome/common/chrome_paths.h" | 18 #include "chrome/common/chrome_paths.h" |
19 #include "content/public/browser/browser_thread.h" | 19 #include "content/public/browser/browser_thread.h" |
20 #include "content/public/browser/gpu_data_manager.h" | 20 #include "content/public/browser/gpu_data_manager.h" |
21 #include "content/public/browser/gpu_data_manager_observer.h" | 21 #include "content/public/browser/gpu_data_manager_observer.h" |
22 #include "content/public/common/gpu_feature_type.h" | 22 #include "gpu/config/gpu_feature_type.h" |
23 | 23 |
24 using content::BrowserThread; | 24 using content::BrowserThread; |
25 using content::GpuDataManager; | 25 using content::GpuDataManager; |
26 | 26 |
27 namespace { | 27 namespace { |
28 | 28 |
29 // CRX hash. The extension id is: nhfgdggnnopgbfdlpeoalgcjdgfafocg. | 29 // CRX hash. The extension id is: nhfgdggnnopgbfdlpeoalgcjdgfafocg. |
30 const uint8 kSha2Hash[] = {0xd7, 0x56, 0x36, 0x6d, 0xde, 0xf6, 0x15, 0x3b, | 30 const uint8 kSha2Hash[] = {0xd7, 0x56, 0x36, 0x6d, 0xde, 0xf6, 0x15, 0x3b, |
31 0xf4, 0xe0, 0xb6, 0x29, 0x36, 0x50, 0x5e, 0x26, | 31 0xf4, 0xe0, 0xb6, 0x29, 0x36, 0x50, 0x5e, 0x26, |
32 0xbd, 0x77, 0x8b, 0x8e, 0x35, 0xc2, 0x7e, 0x43, | 32 0xbd, 0x77, 0x8b, 0x8e, 0x35, 0xc2, 0x7e, 0x43, |
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173 }; | 173 }; |
174 | 174 |
175 UpdateChecker::UpdateChecker(ComponentUpdateService* cus) | 175 UpdateChecker::UpdateChecker(ComponentUpdateService* cus) |
176 : cus_(cus) { | 176 : cus_(cus) { |
177 } | 177 } |
178 | 178 |
179 void UpdateChecker::OnGpuInfoUpdate() { | 179 void UpdateChecker::OnGpuInfoUpdate() { |
180 GpuDataManager *gpu_data_manager = GpuDataManager::GetInstance(); | 180 GpuDataManager *gpu_data_manager = GpuDataManager::GetInstance(); |
181 | 181 |
182 if (!gpu_data_manager->GpuAccessAllowed(NULL) || | 182 if (!gpu_data_manager->GpuAccessAllowed(NULL) || |
183 gpu_data_manager->IsFeatureBlacklisted(content::GPU_FEATURE_TYPE_WEBGL) || | 183 gpu_data_manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL) || |
184 gpu_data_manager->ShouldUseSwiftShader()) { | 184 gpu_data_manager->ShouldUseSwiftShader()) { |
185 gpu_data_manager->RemoveObserver(this); | 185 gpu_data_manager->RemoveObserver(this); |
186 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 186 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
187 base::FilePath path = GetSwiftShaderBaseDirectory(); | 187 base::FilePath path = GetSwiftShaderBaseDirectory(); |
188 | 188 |
189 Version version(kNullVersion); | 189 Version version(kNullVersion); |
190 GetLatestSwiftShaderDirectory(&path, &version, NULL); | 190 GetLatestSwiftShaderDirectory(&path, &version, NULL); |
191 | 191 |
192 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | 192 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, |
193 base::Bind(&FinishSwiftShaderUpdateRegistration, cus_, version)); | 193 base::Bind(&FinishSwiftShaderUpdateRegistration, cus_, version)); |
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228 void RegisterSwiftShaderComponent(ComponentUpdateService* cus) { | 228 void RegisterSwiftShaderComponent(ComponentUpdateService* cus) { |
229 #if defined(ENABLE_SWIFTSHADER) | 229 #if defined(ENABLE_SWIFTSHADER) |
230 base::CPU cpu; | 230 base::CPU cpu; |
231 | 231 |
232 if (!cpu.has_sse2()) | 232 if (!cpu.has_sse2()) |
233 return; | 233 return; |
234 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, | 234 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, |
235 base::Bind(&RegisterSwiftShaderPath, cus)); | 235 base::Bind(&RegisterSwiftShaderPath, cus)); |
236 #endif | 236 #endif |
237 } | 237 } |
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