OLD | NEW |
| (Empty) |
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_ | |
OLD | NEW |