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

content/browser/gpu/gpu_data_manager_impl.cc

Index: content/browser/gpu/gpu_data_manager_impl.cc
diff --git a/content/browser/gpu/gpu_data_manager_impl.cc b/content/browser/gpu/gpu_data_manager_impl.cc
index 86f64cf5cadc9d7c4dbf09792c713d89f74fbf5b..1bd85a5c7b6eddaef87c25187eb3a8cd27c90b7a 100644
--- a/content/browser/gpu/gpu_data_manager_impl.cc
+++ b/content/browser/gpu/gpu_data_manager_impl.cc
@@ -164,8 +164,10 @@ void GpuDataManagerImpl::AppendRendererCommandLine(
 
   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);
   }