cc: Optimize decode scheduling for checker-images.

cc/test/test_layer_tree_host_base.h

 // 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.
 
 #ifndef CC_TEST_TEST_LAYER_TREE_HOST_BASE_H_
 #define CC_TEST_TEST_LAYER_TREE_HOST_BASE_H_
 
 #include <memory>
 
 #include "cc/output/compositor_frame_sink.h"
@@ skipping 28 matching lines @@
   std::unique_ptr<FakeLayerTreeHostImpl> TakeHostImpl();
 
   void SetupDefaultTrees(const gfx::Size& layer_bounds);
   void SetupTrees(scoped_refptr<RasterSource> pending_raster_source,
                   scoped_refptr<RasterSource> active_raster_source);
   void SetupPendingTree(scoped_refptr<RasterSource> raster_source);
   void SetupPendingTree(scoped_refptr<RasterSource> raster_source,
                         const gfx::Size& tile_size,
                         const Region& invalidation);
   void ActivateTree();
+  void PerformImplSideInvalidation();
   void RebuildPropertyTreesOnPendingTree();
 
   FakeLayerTreeHostImpl* host_impl() const { return host_impl_.get(); }
   TaskGraphRunner* task_graph_runner() const {
     return task_graph_runner_.get();
   }
   CompositorFrameSink* compositor_frame_sink() const {
     return compositor_frame_sink_.get();
   }
   FakePictureLayerImpl* pending_layer() const { return pending_layer_; }
@@ skipping 12 matching lines @@
   FakePictureLayerImpl* pending_layer_;
   FakePictureLayerImpl* active_layer_;
   FakePictureLayerImpl* old_pending_layer_;
   const int root_id_;
   const int id_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_TEST_LAYER_TREE_HOST_BASE_H_