cc: Adding support for RGBA_4444 tile textures

cc/trees/layer_tree_host_unittest.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/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
@@ skipping 1723 matching lines @@
 
  private:
   EvictionTestLayer() : Layer() {}
   virtual ~EvictionTestLayer() {}
 
   void CreateTextureIfNeeded() {
     if (texture_)
       return;
     texture_ = PrioritizedResource::Create(
         layer_tree_host()->contents_texture_manager());
-    texture_->SetDimensions(gfx::Size(10, 10), GL_RGBA);
+    texture_->SetDimensions(gfx::Size(10, 10), RGBA_8888);
     bitmap_.setConfig(SkBitmap::kARGB_8888_Config, 10, 10);
   }
 
   scoped_ptr<PrioritizedResource> texture_;
   SkBitmap bitmap_;
 };
 
 class EvictionTestLayerImpl : public LayerImpl {
  public:
   static scoped_ptr<EvictionTestLayerImpl> Create(LayerTreeImpl* tree_impl,
@@ skipping 2930 matching lines @@
   scoped_refptr<TestContextProvider> context_provider_;
   FakeContentLayerClient client_;
 };
 
 // Impl-side painting is a multi-threaded compositor feature.
 MULTI_THREAD_TEST_F(LayerTreeHostTestMaxTransferBufferUsageBytes);
 
 }  // namespace
 
 }  // namespace cc