cc: Abstract the LayerTreeHost.

blimp/client/core/compositor/blimp_compositor.h

 // Copyright 2015 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.
 
 #ifndef BLIMP_CLIENT_CORE_COMPOSITOR_BLIMP_COMPOSITOR_H_
 #define BLIMP_CLIENT_CORE_COMPOSITOR_BLIMP_COMPOSITOR_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 14 matching lines @@
 class Thread;
 }  // namespace base
 
 namespace cc {
 namespace proto {
 class CompositorMessage;
 }  // namespace proto
 
 class ContextProvider;
 class Layer;
-class LayerTreeHost;
+class LayerTreeHostInterface;
 class LayerTreeSettings;
 class Surface;
 class SurfaceFactory;
 class SurfaceId;
 class SurfaceIdAllocator;
 }  // namespace cc
 
 namespace blimp {
 class BlimpMessage;
 
@@ skipping 125 matching lines @@
   // associated state.
   void DestroyLayerTreeHost();
 
   // The unique identifier for the render widget for this compositor.
   const int render_widget_id_;
 
   BlimpCompositorClient* client_;
 
   BlimpCompositorDependencies* compositor_dependencies_;
 
-  std::unique_ptr<cc::LayerTreeHost> host_;
+  std::unique_ptr<cc::LayerTreeHostInterface> host_;
 
   // Whether or not |host_| should be visible.  This is stored in case |host_|
   // is null when SetVisible() is called.
   bool host_should_be_visible_;
 
   // The SurfaceFactory is bound to the lifetime of the BlimpOutputSurface. When
   // detached, the surface factory will be destroyed.
   std::unique_ptr<cc::SurfaceFactory> surface_factory_;
   base::WeakPtr<BlimpOutputSurface> output_surface_;
 
@@ skipping 24 matching lines @@
 
   base::WeakPtrFactory<BlimpCompositor> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpCompositor);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_CORE_COMPOSITOR_BLIMP_COMPOSITOR_H_