sync compositor: Handle context loss

content/renderer/android/synchronous_compositor_output_surface.cc

 // Copyright 2013 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 "content/renderer/android/synchronous_compositor_output_surface.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 80 matching lines @@
 }
 
 SynchronousCompositorOutputSurface::~SynchronousCompositorOutputSurface() {}
 
 void SynchronousCompositorOutputSurface::SetSyncClient(
     SynchronousCompositorOutputSurfaceClient* compositor) {
   DCHECK(CalledOnValidThread());
   sync_client_ = compositor;
 }
 
-void SynchronousCompositorOutputSurface::DidLoseOutputSurface() {
-  // Android WebView does not handle context loss.
-  LOG(FATAL) << "Renderer compositor context loss";
-}
-
 bool SynchronousCompositorOutputSurface::BindToClient(
     cc::OutputSurfaceClient* surface_client) {
   DCHECK(CalledOnValidThread());
   if (!cc::OutputSurface::BindToClient(surface_client))
     return false;
 
   client_->SetMemoryPolicy(memory_policy_);
   registry_->RegisterOutputSurface(routing_id_, this);
   registered_ = true;
   return true;
@@ skipping 153 matching lines @@
   scoped_ptr<FrameSwapMessageQueue::SendMessageScope> send_message_scope =
       frame_swap_message_queue_->AcquireSendMessageScope();
   frame_swap_message_queue_->DrainMessages(messages);
 }
 
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return thread_checker_.CalledOnValidThread();
 }
 
 }  // namespace content