Move context-related callbacks into OutputSurface

cc/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/single_thread_proxy.h"
 
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "cc/context_provider.h"
 #include "cc/draw_quad.h"
@@ skipping 361 matching lines @@
 
 void SingleThreadProxy::forceSerializeOnSwapBuffers()
 {
     {
         DebugScopedSetImplThread impl(this);
         if (m_rendererInitialized)
             m_layerTreeHostImpl->renderer()->doNoOp();
     }
 }
 
-void SingleThreadProxy::onSwapBuffersCompleteOnImplThread()
-{
-    NOTREACHED();
-}
-
 bool SingleThreadProxy::commitAndComposite()
 {
     DCHECK(Proxy::isMainThread());
 
     if (!m_layerTreeHost->initializeRendererIfNeeded())
         return false;
 
     scoped_refptr<cc::ContextProvider> offscreenContextProvider;
     if (m_RendererCapabilitiesForMainThread.usingOffscreenContext3d && m_layerTreeHost->needsOffscreenContext()) {
         offscreenContextProvider = m_layerTreeHost->client()->OffscreenContextProviderForMainThread();
@@ skipping 68 matching lines @@
 }
 
 skia::RefPtr<SkPicture> SingleThreadProxy::capturePicture()
 {
     // Requires impl-side painting, which is only supported in threaded compositing.
     NOTREACHED();
     return skia::RefPtr<SkPicture>();
 }
 
 }  // namespace cc