cc: Remove SetMemoryPolicy from OutputSurface and Display.

cc/output/output_surface.cc

 // Copyright (c) 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 "cc/output/output_surface.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 238 matching lines @@
 // after the OutputSurface has been destroyed.
 void OutputSurface::OnSwapBuffersComplete() {
   client_->DidSwapBuffersComplete();
 }
 
 void OutputSurface::DidReceiveTextureInUseResponses(
     const gpu::TextureInUseResponses& responses) {
   client_->DidReceiveTextureInUseResponses(responses);
 }
 
-void OutputSurface::SetMemoryPolicy(const ManagedMemoryPolicy& policy) {
-  TRACE_EVENT1("cc", "OutputSurface::SetMemoryPolicy",
-               "bytes_limit_when_visible", policy.bytes_limit_when_visible);
-  // Just ignore the memory manager when it says to set the limit to zero
-  // bytes. This will happen when the memory manager thinks that the renderer
-  // is not visible (which the renderer knows better).
-  if (policy.bytes_limit_when_visible)
-    client_->SetMemoryPolicy(policy);
-}
-
 OverlayCandidateValidator* OutputSurface::GetOverlayCandidateValidator() const {
   return nullptr;
 }
 
 bool OutputSurface::IsDisplayedAsOverlayPlane() const {
   return false;
 }
 
 unsigned OutputSurface::GetOverlayTextureId() const {
   return 0;
@@ skipping 38 matching lines @@
   if (context_provider_.get()) {
     context_provider_->SetLostContextCallback(
         ContextProvider::LostContextCallback());
   }
   context_provider_ = nullptr;
   client_ = nullptr;
   weak_ptr_factory_.InvalidateWeakPtrs();
 }
 
 }  // namespace cc