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

content/browser/gpu/gpu_data_manager_impl.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/browser/gpu/gpu_data_manager_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 146 matching lines @@
   observer_list_->RemoveObserver(observer);
 }
 
 void GpuDataManagerImpl::AppendRendererCommandLine(
     CommandLine* command_line) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(command_line);
 
   uint32 flags = GetGpuFeatureType();
   if ((flags & content::GPU_FEATURE_TYPE_WEBGL)) {
+#if !defined(OS_ANDROID)
     if (!command_line->HasSwitch(switches::kDisableExperimentalWebGL))
       command_line->AppendSwitch(switches::kDisableExperimentalWebGL);
+#endif
     if (!command_line->HasSwitch(switches::kDisablePepper3dForUntrustedUse))
       command_line->AppendSwitch(switches::kDisablePepper3dForUntrustedUse);
   }
   if ((flags & content::GPU_FEATURE_TYPE_MULTISAMPLING) &&
       !command_line->HasSwitch(switches::kDisableGLMultisampling))
     command_line->AppendSwitch(switches::kDisableGLMultisampling);
   if ((flags & content::GPU_FEATURE_TYPE_ACCELERATED_COMPOSITING) &&
       !command_line->HasSwitch(switches::kDisableAcceleratedCompositing))
     command_line->AppendSwitch(switches::kDisableAcceleratedCompositing);
   if ((flags & content::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS) &&
@@ skipping 146 matching lines @@
 
 void GpuDataManagerImpl::BlacklistCard() {
   card_blacklisted_ = true;
 
   gpu_feature_type_ = content::GPU_FEATURE_TYPE_ALL;
 
   EnableSoftwareRenderingIfNecessary();
   NotifyGpuInfoUpdate();
 }