Change cc files from namespace WebCore to cc

cc/CCTimer.h

 // 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.
 
 #ifndef CCTimer_h
 #define CCTimer_h
 
 
-namespace WebCore {
+namespace cc {
 
 class CCThread;
 class CCTimerTask;
 
 class CCTimerClient {
 public:
     virtual ~CCTimerClient() { }
 
     virtual void onTimerFired() = 0;
 };
@@ skipping 10 matching lines @@
     bool isActive() const { return m_task; }
 
 private:
     friend class CCTimerTask;
 
     CCTimerClient* m_client;
     CCThread* m_thread;
     CCTimerTask* m_task; // weak pointer
 };
 
-} // namespace WebCore
+} // namespace cc
 
 #endif