cc: Update Main RendererCapabilities on DeferredInitialize

cc/trees/single_thread_proxy.cc

 // Copyright 2011 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 "cc/trees/single_thread_proxy.h"
 
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "cc/debug/benchmark_instrumentation.h"
 #include "cc/output/context_provider.h"
@@ skipping 143 matching lines @@
     } else if (offscreen_context_provider.get()) {
       offscreen_context_provider->VerifyContexts();
       offscreen_context_provider = NULL;
     }
 
     layer_tree_host_impl_->SetOffscreenContextProvider(
         offscreen_context_provider);
   }
 
   OnOutputSurfaceInitializeAttempted(initialized);
+  if (initialized) {
+    layer_tree_host_->RendererCapabilitiesChanged();
+  }
 }
 
 void SingleThreadProxy::OnOutputSurfaceInitializeAttempted(bool success) {
   LayerTreeHost::CreateResult result =
       layer_tree_host_->OnCreateAndInitializeOutputSurfaceAttempted(success);
   if (result == LayerTreeHost::CreateFailedButTryAgain) {
     // Force another recreation attempt to happen by requesting another commit.
     SetNeedsCommit();
   }
 }
@@ skipping 189 matching lines @@
     return;
 
   layer_tree_host_impl_->SendManagedMemoryStats(
       contents_texture_manager->MemoryVisibleBytes(),
       contents_texture_manager->MemoryVisibleAndNearbyBytes(),
       contents_texture_manager->MemoryUseBytes());
 }
 
 bool SingleThreadProxy::IsInsideDraw() { return inside_draw_; }
 
+void SingleThreadProxy::UpdateRendererCapabilitiesOnImplThread() {
+  // Thread-only/Impl-side-painting-only feature. Although it's not impossible
+  // to implement here.
+  NOTREACHED();
+}
+
 void SingleThreadProxy::DidLoseOutputSurfaceOnImplThread() {
   TRACE_EVENT0("cc", "SingleThreadProxy::DidLoseOutputSurfaceOnImplThread");
   // Cause a commit so we can notice the lost context.
   SetNeedsCommitOnImplThread();
   client_->DidAbortSwapBuffers();
 }
 
 void SingleThreadProxy::DidSwapBuffersOnImplThread() {
   client_->DidPostSwapBuffers();
 }
@@ skipping 181 matching lines @@
 void SingleThreadProxy::DidSwapFrame() {
   if (next_frame_is_newly_committed_frame_) {
     next_frame_is_newly_committed_frame_ = false;
     layer_tree_host_->DidCommitAndDrawFrame();
   }
 }
 
 bool SingleThreadProxy::CommitPendingForTesting() { return false; }
 
 }  // namespace cc