OLD | NEW |
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/gpu/gpu_feature_checker.h" | 5 #include "chrome/browser/gpu/gpu_feature_checker.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/public/browser/browser_thread.h" | 8 #include "content/public/browser/browser_thread.h" |
9 #include "content/public/browser/gpu_data_manager.h" | 9 #include "content/public/browser/gpu_data_manager.h" |
10 | 10 |
(...skipping 23 matching lines...) Expand all Loading... |
34 | 34 |
35 bool finalized = true; | 35 bool finalized = true; |
36 #if defined(OS_LINUX) | 36 #if defined(OS_LINUX) |
37 // On Windows and Mac, so far we can always make the final WebGL blacklisting | 37 // On Windows and Mac, so far we can always make the final WebGL blacklisting |
38 // decision based on partial GPU info; on Linux, we need to launch the GPU | 38 // decision based on partial GPU info; on Linux, we need to launch the GPU |
39 // process to collect full GPU info and make the final decision. | 39 // process to collect full GPU info and make the final decision. |
40 finalized = false; | 40 finalized = false; |
41 #endif | 41 #endif |
42 | 42 |
43 content::GpuDataManager* manager = content::GpuDataManager::GetInstance(); | 43 content::GpuDataManager* manager = content::GpuDataManager::GetInstance(); |
44 if (manager->IsCompleteGpuInfoAvailable()) | 44 if (manager->IsEssentialGpuInfoAvailable()) |
45 finalized = true; | 45 finalized = true; |
46 | 46 |
47 bool feature_allowed = IsFeatureAllowed(manager, feature_); | 47 bool feature_allowed = IsFeatureAllowed(manager, feature_); |
48 if (!feature_allowed) | 48 if (!feature_allowed) |
49 finalized = true; | 49 finalized = true; |
50 | 50 |
51 if (finalized) { | 51 if (finalized) { |
52 callback_.Run(feature_allowed); | 52 callback_.Run(feature_allowed); |
53 } else { | 53 } else { |
54 // Matched with a Release in OnGpuInfoUpdate. | 54 // Matched with a Release in OnGpuInfoUpdate. |
55 AddRef(); | 55 AddRef(); |
56 | 56 |
57 manager->AddObserver(this); | 57 manager->AddObserver(this); |
58 manager->RequestCompleteGpuInfoIfNeeded(); | 58 manager->RequestCompleteGpuInfoIfNeeded(); |
59 } | 59 } |
60 } | 60 } |
61 | 61 |
62 void GPUFeatureChecker::OnGpuInfoUpdate() { | 62 void GPUFeatureChecker::OnGpuInfoUpdate() { |
63 content::GpuDataManager* manager = content::GpuDataManager::GetInstance(); | 63 content::GpuDataManager* manager = content::GpuDataManager::GetInstance(); |
64 manager->RemoveObserver(this); | 64 manager->RemoveObserver(this); |
65 bool feature_allowed = IsFeatureAllowed(manager, feature_); | 65 bool feature_allowed = IsFeatureAllowed(manager, feature_); |
66 callback_.Run(feature_allowed); | 66 callback_.Run(feature_allowed); |
67 | 67 |
68 // Matches the AddRef in HasFeature(). | 68 // Matches the AddRef in HasFeature(). |
69 Release(); | 69 Release(); |
70 } | 70 } |
OLD | NEW |