cc: Remove SetMemoryPolicy from OutputSurface and Display.

cc/test/test_delegating_output_surface.cc

 // Copyright 2016 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/test/test_delegating_output_surface.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "cc/output/begin_frame_args.h"
@@ skipping 179 matching lines @@
 
 void TestDelegatingOutputSurface::SetBeginFrameSource(
     BeginFrameSource* begin_frame_source) {
   client_->SetBeginFrameSource(begin_frame_source);
 }
 
 void TestDelegatingOutputSurface::DisplayOutputSurfaceLost() {
   DidLoseOutputSurface();
 }
 
-void TestDelegatingOutputSurface::DisplaySetMemoryPolicy(
-    const ManagedMemoryPolicy& policy) {
-  SetMemoryPolicy(policy);
-}
-
 void TestDelegatingOutputSurface::DisplayWillDrawAndSwap(
     bool will_draw_and_swap,
     const RenderPassList& render_passes) {
   if (test_client_)
     test_client_->DisplayWillDrawAndSwap(will_draw_and_swap, render_passes);
 }
 
 void TestDelegatingOutputSurface::DisplayDidDrawAndSwap() {
   if (test_client_)
     test_client_->DisplayDidDrawAndSwap();
 }
 
 }  // namespace cc