Revert of cc: Defer first OutputSurface creation until client is ready

cc/trees/single_thread_proxy.cc

Index: cc/trees/single_thread_proxy.cc
diff --git a/cc/trees/single_thread_proxy.cc b/cc/trees/single_thread_proxy.cc
index 85085ab3f8ad503e5cc1b9479c4e582bb6021fe2..57f3557e0f5de49b8cd875f9694329b6d80abc2b 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -44,9 +44,11 @@
       << "Threaded compositing must be enabled to use impl-side painting.";
 }
 
-void SingleThreadProxy::Start() {
+void SingleThreadProxy::Start(scoped_ptr<OutputSurface> first_output_surface) {
+  DCHECK(first_output_surface);
   DebugScopedSetImplThread impl(this);
   layer_tree_host_impl_ = layer_tree_host_->CreateLayerTreeHostImpl(this);
+  first_output_surface_ = first_output_surface.Pass();
 }
 
 SingleThreadProxy::~SingleThreadProxy() {
@@ -111,8 +113,9 @@
       "cc", "SingleThreadProxy::CreateAndInitializeOutputSurface");
   DCHECK(Proxy::IsMainThread());
 
-  scoped_ptr<OutputSurface> output_surface =
-      layer_tree_host_->CreateOutputSurface();
+  scoped_ptr<OutputSurface> output_surface = first_output_surface_.Pass();
+  if (!output_surface)
+    output_surface = layer_tree_host_->CreateOutputSurface();
   if (!output_surface) {
     OnOutputSurfaceInitializeAttempted(false);
     return;