Remove static thread pointers from CC

cc/resource_update_controller.h

Index: cc/resource_update_controller.h
diff --git a/cc/resource_update_controller.h b/cc/resource_update_controller.h
index 740514908a8f60cde42ffab41d9dc310057ed29f..375246cc1065e71c6762eb8f42f81cb231de63cc 100644
--- a/cc/resource_update_controller.h
+++ b/cc/resource_update_controller.h
@@ -26,9 +26,9 @@ protected:
 
 class ResourceUpdateController {
 public:
-    static scoped_ptr<ResourceUpdateController> create(ResourceUpdateControllerClient* client, Thread* thread, scoped_ptr<ResourceUpdateQueue> queue, ResourceProvider* resourceProvider)
+    static scoped_ptr<ResourceUpdateController> create(ResourceUpdateControllerClient* client, Thread* thread, scoped_ptr<ResourceUpdateQueue> queue, ResourceProvider* resourceProvider, bool hasImplThread)
     {
-        return make_scoped_ptr(new ResourceUpdateController(client, thread, queue.Pass(), resourceProvider));
+        return make_scoped_ptr(new ResourceUpdateController(client, thread, queue.Pass(), resourceProvider, hasImplThread));
     }
     static size_t maxPartialTextureUpdates();
 
@@ -47,7 +47,7 @@ public:
     virtual size_t updateMoreTexturesSize() const;
 
 protected:
-    ResourceUpdateController(ResourceUpdateControllerClient*, Thread*, scoped_ptr<ResourceUpdateQueue>, ResourceProvider*);
+    ResourceUpdateController(ResourceUpdateControllerClient*, Thread*, scoped_ptr<ResourceUpdateQueue>, ResourceProvider*, bool hasImplThread);
 
 private:
     static size_t maxFullUpdatesPerTick(ResourceProvider*);
@@ -62,6 +62,7 @@ private:
     void onTimerFired();
 
     ResourceUpdateControllerClient* m_client;
+    bool m_hasImplThread;
     scoped_ptr<ResourceUpdateQueue> m_queue;
     bool m_contentsTexturesPurged;
     ResourceProvider* m_resourceProvider;