Add better support for RGBA_4444 textures.

content/public/common/content_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // The number of MSAA samples for canvas2D. Requires MSAA support by GPU to
 // have an effect. 0 disables MSAA.
@@ skipping 198 matching lines @@
 const char kDisablePermissionsAPI[]         = "disable-permissions-api";
 
 // Disables compositor-accelerated touch-screen pinch gestures.
 const char kDisablePinch[]                  = "disable-pinch";
 
 // Disable discovering third-party plugins. Effectively loading only
 // ones shipped with the browser plus third-party ones as specified by
 // --extra-plugin-dir and --load-plugin switches.
 const char kDisablePluginsDiscovery[]       = "disable-plugins-discovery";
 
+// Disables RGBA_4444 textures.
+const char kDisableRGBA4444Textures[] = "disable-rgba-4444-textures";
+
 // Taints all <canvas> elements, regardless of origin.
 const char kDisableReadingFromCanvas[]      = "disable-reading-from-canvas";
 
 // Disables remote web font support. SVG font should always work whether this
 // option is specified or not.
 const char kDisableRemoteFonts[]            = "disable-remote-fonts";
 
 // Turns off the accessibility in the renderer.
 const char kDisableRendererAccessibility[]  = "disable-renderer-accessibility";
 
@@ skipping 162 matching lines @@
 
 // Make the values returned to window.performance.memory more granular and more
 // up to date in shared worker. Without this flag, the memory information is
 // still available, but it is bucketized and updated less frequently. This flag
 // also applys to workers.
 const char kEnablePreciseMemoryInfo[] = "enable-precise-memory-info";
 
 // Enables payloads for received push messages when using the W3C Push API.
 const char kEnablePushMessagePayload[] = "enable-push-message-payload";
 
+// Enables RGBA_4444 textures.
+const char kEnableRGBA4444Textures[] = "enable-rgba-4444-textures";
+
 // Set options to cache V8 data. (off, preparse data, or code)
 const char kV8CacheOptions[] = "v8-cache-options";
 
 // Signals that the V8 natives file has been transfered to the child process
 // by a file descriptor.
 const char kV8NativesPassedByFD[] = "v8-natives-passed-by-fd";
 
 // Signals that the V8 startup snapshot file has been transfered to the child
 // process by a file descriptor.
 const char kV8SnapshotPassedByFD[] = "v8-snapshot-passed-by-fd";
@@ skipping 601 matching lines @@
 const char kMemoryPressureThresholdsMb[] = "memory-pressure-thresholds-mb";
 
 // Enables the exporting of the tracing events to ETW. This is only supported on
 // Windows Vista and later.
 const char kTraceExportEventsToETW[] = "trace-export-events-to-etw";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches