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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/common/content_switches.h" | 5 #include "content/public/common/content_switches.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 | 8 |
9 namespace switches { | 9 namespace switches { |
10 | 10 |
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62 // Path to the exe to run for the renderer and plugin subprocesses. | 62 // Path to the exe to run for the renderer and plugin subprocesses. |
63 const char kBrowserSubprocessPath[] = "browser-subprocess-path"; | 63 const char kBrowserSubprocessPath[] = "browser-subprocess-path"; |
64 | 64 |
65 // Dumps extra logging about plugin loading to the log file. | 65 // Dumps extra logging about plugin loading to the log file. |
66 const char kDebugPluginLoading[] = "debug-plugin-loading"; | 66 const char kDebugPluginLoading[] = "debug-plugin-loading"; |
67 | 67 |
68 // Sets the tile size used by composited layers. | 68 // Sets the tile size used by composited layers. |
69 const char kDefaultTileWidth[] = "default-tile-width"; | 69 const char kDefaultTileWidth[] = "default-tile-width"; |
70 const char kDefaultTileHeight[] = "default-tile-height"; | 70 const char kDefaultTileHeight[] = "default-tile-height"; |
71 | 71 |
| 72 // Device scale factor passed to certain processes like renderers, etc. |
| 73 const char kDeviceScaleFactor[] = "device-scale-factor"; |
| 74 |
72 // Disable antialiasing on 2d canvas. | 75 // Disable antialiasing on 2d canvas. |
73 const char kDisable2dCanvasAntialiasing[] = "disable-canvas-aa"; | 76 const char kDisable2dCanvasAntialiasing[] = "disable-canvas-aa"; |
74 | 77 |
75 // Disables client-visible 3D APIs, in particular WebGL and Pepper 3D. | 78 // Disables client-visible 3D APIs, in particular WebGL and Pepper 3D. |
76 // This is controlled by policy and is kept separate from the other | 79 // This is controlled by policy and is kept separate from the other |
77 // enable/disable switches to avoid accidentally regressing the policy | 80 // enable/disable switches to avoid accidentally regressing the policy |
78 // support for controlling access to these APIs. | 81 // support for controlling access to these APIs. |
79 const char kDisable3DAPIs[] = "disable-3d-apis"; | 82 const char kDisable3DAPIs[] = "disable-3d-apis"; |
80 | 83 |
81 // Disable gpu-accelerated 2d canvas. | 84 // Disable gpu-accelerated 2d canvas. |
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936 #endif | 939 #endif |
937 | 940 |
938 #if defined(OS_MACOSX) && !defined(OS_IOS) | 941 #if defined(OS_MACOSX) && !defined(OS_IOS) |
939 // Disables support for Core Animation plugins. This is triggered when | 942 // Disables support for Core Animation plugins. This is triggered when |
940 // accelerated compositing is disabled. See http://crbug.com/122430 . | 943 // accelerated compositing is disabled. See http://crbug.com/122430 . |
941 const char kDisableCoreAnimationPlugins[] = | 944 const char kDisableCoreAnimationPlugins[] = |
942 "disable-core-animation-plugins"; | 945 "disable-core-animation-plugins"; |
943 #endif | 946 #endif |
944 | 947 |
945 #if defined(OS_WIN) | 948 #if defined(OS_WIN) |
946 // Device scale factor passed to certain processes like renderers, etc. | |
947 const char kDeviceScaleFactor[] = "device-scale-factor"; | |
948 | |
949 // Disable the Legacy Window which corresponds to the size of the WebContents. | 949 // Disable the Legacy Window which corresponds to the size of the WebContents. |
950 const char kDisableLegacyIntermediateWindow[] = "disable-legacy-window"; | 950 const char kDisableLegacyIntermediateWindow[] = "disable-legacy-window"; |
951 | 951 |
952 // Enable the Win32K process mitigation policy for renderer processes which | 952 // Enable the Win32K process mitigation policy for renderer processes which |
953 // prevents them from invoking user32 and gdi32 system calls which enter | 953 // prevents them from invoking user32 and gdi32 system calls which enter |
954 // the kernel. This is only supported on Windows 8 and beyond. | 954 // the kernel. This is only supported on Windows 8 and beyond. |
955 const char kEnableWin32kRendererLockDown[] | 955 const char kEnableWin32kRendererLockDown[] |
956 = "enable_win32k_renderer_lockdown"; | 956 = "enable_win32k_renderer_lockdown"; |
957 #endif | 957 #endif |
958 | 958 |
959 #if defined(ENABLE_PLUGINS) | 959 #if defined(ENABLE_PLUGINS) |
960 // Enables the plugin power saver feature. | 960 // Enables the plugin power saver feature. |
961 const char kEnablePluginPowerSaver[] = "enable-plugin-power-saver"; | 961 const char kEnablePluginPowerSaver[] = "enable-plugin-power-saver"; |
962 #endif | 962 #endif |
963 | 963 |
964 // Don't dump stuff here, follow the same order as the header. | 964 // Don't dump stuff here, follow the same order as the header. |
965 | 965 |
966 } // namespace switches | 966 } // namespace switches |
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