cc: Rename LayerImpl::render_surface to GetRenderSurface

cc/layers/render_surface_impl_unittest.cc

 // Copyright 2014 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/layers/render_surface_impl.h"
 
 #include <stddef.h>
 
 #include "cc/layers/append_quads_data.h"
 #include "cc/quads/render_pass_draw_quad.h"
@@ skipping 10 matching lines @@
 
   LayerTestCommon::LayerImplTest impl;
 
   LayerImpl* owning_layer_impl = impl.AddChildToRoot<LayerImpl>();
   owning_layer_impl->SetBounds(layer_size);
   owning_layer_impl->SetDrawsContent(true);
   owning_layer_impl->test_properties()->force_render_surface = true;
 
   impl.CalcDrawProps(viewport_size);
 
-  RenderSurfaceImpl* render_surface_impl = owning_layer_impl->render_surface();
+  RenderSurfaceImpl* render_surface_impl =
+      owning_layer_impl->GetRenderSurface();
   ASSERT_TRUE(render_surface_impl);
 
   {
     SCOPED_TRACE("No occlusion");
     gfx::Rect occluded;
     impl.AppendSurfaceQuadsWithOcclusion(render_surface_impl, occluded);
 
     LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(),
                                                  gfx::Rect(layer_size));
     EXPECT_EQ(1u, impl.quad_list().size());
@@ skipping 54 matching lines @@
 
   impl.host_impl()->SetViewportSize(viewport_size);
   impl.host_impl()->active_tree()->BuildLayerListAndPropertyTreesForTesting();
   impl.host_impl()->active_tree()->UpdateDrawProperties(false);
 
   LayerImpl* surface_raw = impl.host_impl()
                                ->active_tree()
                                ->root_layer_for_testing()
                                ->test_properties()
                                ->children[0];
-  RenderSurfaceImpl* render_surface_impl = surface_raw->render_surface();
+  RenderSurfaceImpl* render_surface_impl = surface_raw->GetRenderSurface();
   std::unique_ptr<RenderPass> render_pass = RenderPass::Create();
   AppendQuadsData append_quads_data;
   render_surface_impl->AppendQuads(render_pass.get(), &append_quads_data);
 
   const RenderPassDrawQuad* quad =
       RenderPassDrawQuad::MaterialCast(render_pass->quad_list.front());
   EXPECT_EQ(gfx::RectF(0, 0, 1.f, 1.f), quad->mask_uv_rect);
   EXPECT_EQ(gfx::Vector2dF(2.f, 2.f), quad->filters_scale);
 }
 
 }  // namespace
 }  // namespace cc