[cc] Change cc_tests.gyp filenames to Chromium style

cc/test/animation_test_common.cc

 // Copyright 2012 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 "CCAnimationTestCommon.h"
 
 #include "CCKeyframedAnimationCurve.h"
 #include "CCLayerAnimationController.h"
@@ skipping 190 matching lines @@
 {
     addAnimatedTransform(layer, duration, deltaX, deltaY);
 }
 
 void addAnimatedTransformToLayer(cc::CCLayerImpl& layer, double duration, int deltaX, int deltaY)
 {
     addAnimatedTransform(*layer.layerAnimationController(), duration, deltaX, deltaY);
 }
 
 } // namespace WebKitTests