cc: Remove CC*.h temporary includes, part 4/4.

cc/test/layer_tree_test_common.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 "config.h"
 
 #include "CCThreadedTest.h"
 
 #include "CCActiveAnimation.h"
 #include "CCInputHandler.h"
 #include "CCLayerAnimationController.h"
 #include "CCLayerImpl.h"
-#include "CCLayerTreeHostImpl.h"
 #include "base/stl_util.h"
 #include "cc/content_layer.h"
 #include "cc/layer.h"
+#include "cc/layer_tree_host_impl.h"
 #include "cc/scoped_thread_proxy.h"
 #include "cc/settings.h"
 #include "cc/single_thread_proxy.h"
 #include "cc/test/animation_test_common.h"
 #include "cc/test/fake_web_compositor_output_surface.h"
 #include "cc/test/fake_web_graphics_context_3d.h"
 #include "cc/test/occlusion_tracker_test_common.h"
 #include "cc/test/test_common.h"
 #include "cc/test/tiled_layer_test_common.h"
 #include "cc/thread_task.h"
@@ skipping 532 matching lines @@
     if (m_timedOut) {
         FAIL() << "Test timed out";
         Platform::current()->compositorSupport()->shutdown();
         return;
     }
     afterTest();
     Platform::current()->compositorSupport()->shutdown();
 }
 
 }  // namespace WebKitTests