cc: Fix multiple outstanding output surface requests

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index ef6dae73a17d9089b2dd3944daba5ce839042c19..63f5134d2d2f701fb37bbe16e22ad50c11e59cb4 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -1362,6 +1362,11 @@ bool RenderThreadImpl::IsElasticOverscrollEnabled() {
   return is_elastic_overscroll_enabled_;
 }
 
+bool RenderThreadImpl::UseSingleThreadScheduler() {
+  base::CommandLine* cmd = base::CommandLine::ForCurrentProcess();
+  return !cmd->HasSwitch(switches::kDisableSingleThreadProxyScheduler);
+}
+
 uint32 RenderThreadImpl::GetImageTextureTarget() {
   return use_image_texture_target_;
 }