[cc] Change cc_tests.gyp filenames to Chromium style

cc/test/occlusion_tracker_test_common.h

Index: cc/test/occlusion_tracker_test_common.h
diff --git a/cc/test/occlusion_tracker_test_common.h b/cc/test/occlusion_tracker_test_common.h
index 638cbb270ce9b24689d5095baf174ade4f4d1a13..14f20916fc2111b1cd2fa26ba27547e7c20eb5f5 100644
--- a/cc/test/occlusion_tracker_test_common.h
+++ b/cc/test/occlusion_tracker_test_common.h
@@ -1,3 +1,37 @@
 // 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.
+
+#ifndef CCOcclusionTrackerTestCommon_h
+#define CCOcclusionTrackerTestCommon_h
+
+#include "CCOcclusionTracker.h"
+#include "CCRenderSurface.h"
+#include "IntRect.h"
+#include "Region.h"
+#include "RenderSurfaceChromium.h"
+
+namespace WebKitTests {
+
+// A subclass to expose the total current occlusion.
+template<typename LayerType, typename RenderSurfaceType>
+class TestCCOcclusionTrackerBase : public cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType> {
+public:
+    TestCCOcclusionTrackerBase(cc::IntRect screenScissorRect, bool recordMetricsForFrame = false)
+        : cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType>(screenScissorRect, recordMetricsForFrame)
+    {
+    }
+
+    cc::Region occlusionInScreenSpace() const { return cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType>::m_stack.last().occlusionInScreen; }
+    cc::Region occlusionInTargetSurface() const { return cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType>::m_stack.last().occlusionInTarget; }
+
+    void setOcclusionInScreenSpace(const cc::Region& region) { cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType>::m_stack.last().occlusionInScreen = region; }
+    void setOcclusionInTargetSurface(const cc::Region& region) { cc::CCOcclusionTrackerBase<LayerType, RenderSurfaceType>::m_stack.last().occlusionInTarget = region; }
+};
+
+typedef TestCCOcclusionTrackerBase<cc::LayerChromium, cc::RenderSurfaceChromium> TestCCOcclusionTracker;
+typedef TestCCOcclusionTrackerBase<cc::CCLayerImpl, cc::CCRenderSurface> TestCCOcclusionTrackerImpl;
+
+}
+
+#endif // CCOcclusionTrackerTestCommon_h