Disable WebGL on Android by default (but allow it to be enabled)

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 {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 68 matching lines @@
 
 // Disable deferred 2d canvas rendering.
 const char kDisableDeferred2dCanvas[]        = "disable-deferred-2d-canvas";
 
 // Disables desktop notifications (default enabled on windows).
 const char kDisableDesktopNotifications[]   = "disable-desktop-notifications";
 
 // Disables device orientation events.
 const char kDisableDeviceOrientation[]      = "disable-device-orientation";
 
+#if defined(OS_ANDROID)
+// WebGL is disabled by default on Android.
+const char kEnableExperimentalWebGL[]       = "enable-webgl";
+#else
 // Disable experimental WebGL support.
 const char kDisableExperimentalWebGL[]      = "disable-webgl";
+#endif
 
 // Blacklist the GPU for accelerated compositing.
 const char kBlacklistAcceleratedCompositing[] =
     "blacklist-accelerated-compositing";
 
 // Blacklist the GPU for WebGL.
 const char kBlacklistWebGL[]                = "blacklist-webgl";
 
 // Disable FileSystem API.
 const char kDisableFileSystem[]             = "disable-file-system";
@@ skipping 570 matching lines @@
 const char kDefaultTileWidth[]              = "default-tile-width";
 const char kDefaultTileHeight[]             = "default-tile-height";
 
 // Sets the width and height above which a composited layer will get tiled.
 const char kMaxUntiledLayerWidth[]          = "max-untiled-layer-width";
 const char kMaxUntiledLayerHeight[]         = "max-untiled-layer-height";
 
 const char kFixedPositionCreatesStackingContext[]
     = "fixed-position-creates-stacking-context";
 }  // namespace switches