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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_GPU_UTIL_H_ | |
| 6 #define CHROME_BROWSER_GPU_UTIL_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "content/public/common/gpu_feature_type.h" | |
| 11 | |
| 12 namespace base { | |
| 13 class DictionaryValue; | |
| 14 class Value; | |
| 15 } | |
| 16 | |
| 17 namespace gpu_util { | |
| 18 | |
| 19 // Maps string to GpuFeatureType; returns GPU_FEATURE_TYPE_UNKNOWN if none of | |
| 20 // the following is input (case-sensitive): | |
| 21 // "accelerated_2d_canvas" | |
| 22 // "accelerated_compositing" | |
| 23 // "webgl" | |
| 24 // "multisampling" | |
| 25 content::GpuFeatureType StringToGpuFeatureType( | |
| 26 const std::string& feature_string); | |
| 27 | |
| 28 // Gets a string version of a feature type for use in about:gpu. Will yield | |
| 29 // strings from StringToGpuFeatureType, e.g. | |
| 30 // GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS becomes "accelerated_2d_canvas" | |
| 31 std::string GpuFeatureTypeToString(content::GpuFeatureType feature); | |
| 32 | |
| 33 // Returns status of various GPU features. This is two parted: | |
| 34 // { | |
| 35 // featureStatus: [] | |
| 36 // problems: [] | |
| 37 // } | |
| 38 // | |
| 39 // Each entry in feature_status has: | |
| 40 // { | |
| 41 // name: "name of feature" | |
| 42 // status: "enabled" | "unavailable_software" | "unavailable_off" | | |
| 43 // "software" | "disabled_off" | "disabled_softare"; | |
| 44 // } | |
| 45 // | |
| 46 // The features reported are not 1:1 with GpuFeatureType. Rather, they are: | |
| 47 // '2d_canvas' | |
| 48 // '3d_css' | |
| 49 // 'composting', | |
| 50 // 'webgl', | |
| 51 // 'multisampling', | |
| 52 // 'flash_3d', | |
| 53 // 'flash_stage3d', | |
| 54 // 'texture_sharing' | |
| 55 // 'video_decode' | |
| 56 // | |
| 57 // Each problems has: | |
| 58 // { | |
| 59 // "description": "Your GPU is too old", | |
| 60 // "crBugs": [1234], | |
| 61 // "webkitBugs": [] | |
| 62 // } | |
| 63 // | |
| 64 // Caller is responsible for deleting the returned value. | |
| 65 base::Value* GetFeatureStatus(); | |
| 66 | |
| 67 // Returns the GpuInfo as a DictionaryValue. | |
| 68 base::DictionaryValue* GpuInfoAsDictionaryValue(); | |
| 69 | |
| 70 // Send UMA histograms about the enabled features. | |
| 71 void UpdateStats(); | |
| 72 | |
| 73 // Sets up force-compositing-mode and threaded compositing field trials. | |
| 74 void InitializeCompositingFieldTrial(); | |
| 75 | |
| 76 } // namespace gpu_util | |
| 77 | |
| 78 #endif // CHROME_BROWSER_GPU_UTIL_H_ | |
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Chromium Code Reviews
Issue 10908110:
Move gpu blacklist to content side. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/