Fix remaining cc files to compile with Clang

cc/CCThreadProxy.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 CCThreadProxy_h
 #define CCThreadProxy_h
 
 #include "CCAnimationEvents.h"
 #include "CCCompletionEvent.h"
 #include "CCLayerTreeHostImpl.h"
@@ skipping 63 matching lines @@
 
     // CCTextureUpdateControllerClient implementation
     virtual void readyToFinalizeTextureUpdates() OVERRIDE;
 
 private:
     explicit CCThreadProxy(CCLayerTreeHost*);
     friend class CCThreadProxyContextRecreationTimer;
 
     // Set on impl thread, read on main thread.
     struct BeginFrameAndCommitState {
-        BeginFrameAndCommitState()
-            : monotonicFrameBeginTime(0)
-        {
-        }
+        BeginFrameAndCommitState();
+        ~BeginFrameAndCommitState();
 
         double monotonicFrameBeginTime;
         OwnPtr<CCScrollAndScaleSet> scrollInfo;
         CCPrioritizedTextureManager::BackingVector evictedContentsTexturesBackings;
         size_t memoryAllocationLimitBytes;
     };
     OwnPtr<BeginFrameAndCommitState> m_pendingBeginFrameRequest;
 
     // Called on main thread
     void beginFrame();
@@ skipping 75 matching lines @@
 
     // Set when the next draw should post didCommitAndDrawFrame to the main thread.
     bool m_nextFrameIsNewlyCommittedFrameOnImplThread;
 
     bool m_renderVSyncEnabled;
 };
 
 }
 
 #endif