cc: Remove the temporary header files that aren't prefixed with CC*

cc/threaded_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 "config.h"
 
 #include "CCThreadedTest.h"
 
 #include "CCActiveAnimation.h"
 #include "CCInputHandler.h"
 #include "CCLayerAnimationController.h"
 #include "CCLayerImpl.h"
 #include "CCLayerTreeHostImpl.h"
 #include "CCScopedThreadProxy.h"
 #include "CCSingleThreadProxy.h"
 #include "CCTextureUpdateQueue.h"
 #include "CCThreadTask.h"
 #include "CCTimingFunction.h"
-#include "ContentLayerChromium.h"
-#include "LayerChromium.h"
 #include "base/stl_util.h"
+#include "cc/content_layer.h"
+#include "cc/layer.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/tiled_layer_test_common.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include <public/Platform.h>
 #include <public/WebCompositorSupport.h>
 #include <public/WebFilterOperation.h>
 #include <public/WebFilterOperations.h>
@@ skipping 526 matching lines @@
     if (m_timedOut) {
         FAIL() << "Test timed out";
         Platform::current()->compositorSupport()->shutdown();
         return;
     }
     afterTest();
     Platform::current()->compositorSupport()->shutdown();
 }
 
 }  // namespace WebKitTests