[cc] Rename all cc/ filenames to Chromium style

cc/delegated_renderer_layer.h

 // 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 DelegatedRendererLayerChromium_h
+#define DelegatedRendererLayerChromium_h
+
+#include "LayerChromium.h"
+
+namespace cc {
+
+class DelegatedRendererLayerChromium : public LayerChromium {
+public:
+    static scoped_refptr<DelegatedRendererLayerChromium> create();
+
+    virtual scoped_ptr<CCLayerImpl> createCCLayerImpl() OVERRIDE;
+
+protected:
+    DelegatedRendererLayerChromium();
+
+private:
+    virtual ~DelegatedRendererLayerChromium();
+};
+
+}
+#endif