cc: Consolidate LayerList types.

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/synchronization/lock.h"
 #include "cc/animation/timing_function.h"
@@ skipping 679 matching lines @@
 
     // Positions remain in layout pixels.
     EXPECT_EQ(gfx::Point(0, 0), root->position());
     EXPECT_EQ(gfx::Point(2, 2), child->position());
 
     // Compute all the layer transforms for the frame.
     LayerTreeHostImpl::FrameData frame_data;
     impl->PrepareToDraw(&frame_data);
     impl->DidDrawAllLayers(frame_data);
 
-    const LayerTreeHostImpl::LayerList& render_surface_layer_list =
+    const LayerImplList& render_surface_layer_list =
         *frame_data.render_surface_layer_list;
 
     // Both layers should be drawing into the root render surface.
     ASSERT_EQ(1u, render_surface_layer_list.size());
     ASSERT_EQ(root->render_surface(),
               render_surface_layer_list[0]->render_surface());
     ASSERT_EQ(2u, root->render_surface()->layer_list().size());
 
     // The root render surface is the size of the viewport.
     EXPECT_RECT_EQ(gfx::Rect(0, 0, 60, 60),
@@ skipping 1461 matching lines @@
   }
 
  private:
   base::TimeTicks frame_time_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestVSyncNotification);
 
 }  // namespace
 }  // namespace cc