cc: Remove FinishAllRendering, as it doesn't do anything anymore.

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/memory/ptr_util.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 90 matching lines @@
   layer_tree_host_impl_ = layer_tree_host_->CreateLayerTreeHostImpl(this);
 }
 
 SingleThreadProxy::~SingleThreadProxy() {
   TRACE_EVENT0("cc", "SingleThreadProxy::~SingleThreadProxy");
   DCHECK(task_runner_provider_->IsMainThread());
   // Make sure Stop() got called or never Started.
   DCHECK(!layer_tree_host_impl_);
 }
 
-void SingleThreadProxy::FinishAllRendering() {
-  TRACE_EVENT0("cc", "SingleThreadProxy::FinishAllRendering");
-  DCHECK(task_runner_provider_->IsMainThread());
-  {
-    DebugScopedSetImplThread impl(task_runner_provider_);
-    layer_tree_host_impl_->FinishAllRendering();
-  }
-}
-
 bool SingleThreadProxy::IsStarted() const {
   DCHECK(task_runner_provider_->IsMainThread());
   return !!layer_tree_host_impl_;
 }
 
 bool SingleThreadProxy::CommitToActiveTree() const {
   // With SingleThreadProxy we skip the pending tree and commit directly to the
   // active tree.
   return true;
 }
@@ skipping 756 matching lines @@
 void SingleThreadProxy::DidFinishImplFrame() {
   layer_tree_host_impl_->DidFinishImplFrame();
 #if DCHECK_IS_ON()
   DCHECK(inside_impl_frame_)
       << "DidFinishImplFrame called while not inside an impl frame!";
   inside_impl_frame_ = false;
 #endif
 }
 
 }  // namespace cc