Refactor the guts of ResourceDispatcherHostImpl into a new class named

content/public/browser/resource_controller.h

Index: content/public/browser/resource_controller.h
===================================================================
--- content/public/browser/resource_controller.h	(revision 139974)
+++ content/public/browser/resource_controller.h	(working copy)
@@ -2,21 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_BROWSER_RESOURCE_THROTTLE_CONTROLLER_H_
-#define CONTENT_PUBLIC_BROWSER_RESOURCE_THROTTLE_CONTROLLER_H_
+#ifndef CONTENT_PUBLIC_BROWSER_RESOURCE_CONTROLLER_H_
+#define CONTENT_PUBLIC_BROWSER_RESOURCE_CONTROLLER_H_
 
 namespace content {
 
-// Used by ResourceThrottle implementations to either resume a deferred
-// resource load or cancel a resource load at any time.
-class ResourceThrottleController {
+// Used to either resume a deferred resource load or cancel a resource load at
+// any time.
+class ResourceController {
  public:
   virtual void Cancel() = 0;
   virtual void Resume() = 0;
  protected:
-  virtual ~ResourceThrottleController() {}
+  virtual ~ResourceController() {}
 };
 
 }  // namespace content
 
-#endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_THROTTLE_CONTROLLER_H_
+#endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_CONTROLLER_H_