Remove static thread pointers from CC

cc/thread_proxy.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 "base/time.h"
 #include "cc/layer_tree_host_impl.h"
 #include "cc/proxy.h"
 #include "cc/scheduler.h"
 #include "cc/texture_update_controller.h"
 
 namespace cc {
 
 class InputHandler;
 class LayerTreeHost;
 class Scheduler;
 class ScopedThreadProxy;
 class TextureUpdateQueue;
 class Thread;
 class ThreadProxyContextRecreationTimer;
 
 class ThreadProxy : public Proxy, LayerTreeHostImplClient, SchedulerClient, TextureUpdateControllerClient {
 public:
-    static scoped_ptr<Proxy> create(LayerTreeHost*);
+    static scoped_ptr<Proxy> create(LayerTreeHost*, Thread*);
 
     virtual ~ThreadProxy();
 
     // Proxy implementation
     virtual bool compositeAndReadback(void *pixels, const IntRect&) OVERRIDE;
     virtual void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor, float scale, double duration) OVERRIDE;
     virtual void finishAllRendering() OVERRIDE;
     virtual bool isStarted() const OVERRIDE;
     virtual bool initializeContext() OVERRIDE;
     virtual void setSurfaceReady() OVERRIDE;
@@ skipping 30 matching lines @@
     virtual ScheduledActionDrawAndSwapResult scheduledActionDrawAndSwapForced() OVERRIDE;
     virtual void scheduledActionCommit() OVERRIDE;
     virtual void scheduledActionBeginContextRecreation() OVERRIDE;
     virtual void scheduledActionAcquireLayerTexturesForMainThread() OVERRIDE;
     virtual void didAnticipatedDrawTimeChange(base::TimeTicks) OVERRIDE;
 
     // TextureUpdateControllerClient implementation
     virtual void readyToFinalizeTextureUpdates() OVERRIDE;
 
 private:
-    explicit ThreadProxy(LayerTreeHost*);
+    ThreadProxy(LayerTreeHost*, Thread* implThread);
     friend class ThreadProxyContextRecreationTimer;
 
     // Set on impl thread, read on main thread.
     struct BeginFrameAndCommitState {
         BeginFrameAndCommitState();
         ~BeginFrameAndCommitState();
 
         double monotonicFrameBeginTime;
         scoped_ptr<ScrollAndScaleSet> scrollInfo;
         WebKit::WebTransformationMatrix implTransform;
@@ skipping 81 matching lines @@
 
     bool m_renderVSyncEnabled;
 
     base::TimeDelta m_totalCommitTime;
     size_t m_totalCommitCount;
 };
 
 }
 
 #endif