[cc] Rename all cc/ filenames to Chromium style

cc/layer_tree_host_client.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 CCLayerTreeHostClient_h
+#define CCLayerTreeHostClient_h
+
+#include "base/memory/scoped_ptr.h"
+
+namespace WebKit {
+class WebCompositorOutputSurface;
+}
+
+namespace cc {
+class CCInputHandler;
+class IntSize;
+
+class CCLayerTreeHostClient {
+public:
+    virtual void willBeginFrame() = 0;
+    // Marks finishing compositing-related tasks on the main thread. In threaded mode, this corresponds to didCommit().
+    virtual void didBeginFrame() = 0;
+    virtual void animate(double frameBeginTime) = 0;
+    virtual void layout() = 0;
+    virtual void applyScrollAndScale(const IntSize& scrollDelta, float pageScale) = 0;
+    virtual scoped_ptr<WebKit::WebCompositorOutputSurface> createOutputSurface() = 0;
+    virtual void didRecreateOutputSurface(bool success) = 0;
+    virtual scoped_ptr<CCInputHandler> createInputHandler() = 0;
+    virtual void willCommit() = 0;
+    virtual void didCommit() = 0;
+    virtual void didCommitAndDrawFrame() = 0;
+    virtual void didCompleteSwapBuffers() = 0;
+
+    // Used only in the single-threaded path.
+    virtual void scheduleComposite() = 0;
+
+protected:
+    virtual ~CCLayerTreeHostClient() { }
+};
+
+}
+
+#endif // CCLayerTreeHostClient_h