Move core pieces of browser\renderer_host to src\content.

chrome/browser/renderer_host/resource_queue.h

Index: chrome/browser/renderer_host/resource_queue.h
===================================================================
--- chrome/browser/renderer_host/resource_queue.h	(revision 75488)
+++ chrome/browser/renderer_host/resource_queue.h	(working copy)
@@ -6,95 +6,7 @@
 #define CHROME_BROWSER_RENDERER_HOST_RESOURCE_QUEUE_H_
 #pragma once
 
-#include <map>
-#include <set>
+// TODO(jam): remove this file when all files have been converted.
+#include "content/browser/renderer_host/resource_queue.h"
 
-#include "base/basictypes.h"
-
-namespace net {
-class URLRequest;
-}  // namespace net
-
-class ResourceDispatcherHostRequestInfo;
-struct GlobalRequestID;
-
-// Makes decisions about delaying or not each net::URLRequest in the queue.
-// All methods are called on the IO thread.
-class ResourceQueueDelegate {
- public:
-  // Should return true if it wants the |request| to not be started at this
-  // point. To start the delayed request, ResourceQueue::StartDelayedRequest
-  // should be used.
-  virtual bool ShouldDelayRequest(
-      net::URLRequest* request,
-      const ResourceDispatcherHostRequestInfo& request_info,
-      const GlobalRequestID& request_id) = 0;
-
-  // Called just before ResourceQueue shutdown. After that, the delegate
-  // should not use the ResourceQueue.
-  virtual void WillShutdownResourceQueue() = 0;
-
- protected:
-  virtual ~ResourceQueueDelegate();
-};
-
-// Makes it easy to delay starting URL requests until specified conditions are
-// met.
-class ResourceQueue {
- public:
-  typedef std::set<ResourceQueueDelegate*> DelegateSet;
-
-  // UI THREAD ONLY ------------------------------------------------------------
-
-  // Construct the queue. You must initialize it using Initialize.
-  ResourceQueue();
-  ~ResourceQueue();
-
-  // Initialize the queue with set of delegates it should ask for each incoming
-  // request.
-  void Initialize(const DelegateSet& delegates);
-
-  // IO THREAD ONLY ------------------------------------------------------------
-
-  // Must be called before destroying the queue. No other methods can be called
-  // after that.
-  void Shutdown();
-
-  // Takes care to start the |request| after all delegates allow that. If no
-  // delegate demands delaying the request it will be started immediately.
-  void AddRequest(net::URLRequest* request,
-                  const ResourceDispatcherHostRequestInfo& request_info);
-
-  // Tells the queue that the net::URLRequest object associated with
-  // |request_id| is no longer valid.
-  void RemoveRequest(const GlobalRequestID& request_id);
-
-  // A delegate should call StartDelayedRequest when it wants to allow the
-  // request to start. If it was the last delegate that demanded the request
-  // to be delayed, the request will be started.
-  void StartDelayedRequest(ResourceQueueDelegate* delegate,
-                           const GlobalRequestID& request_id);
-
- private:
-  typedef std::map<GlobalRequestID, net::URLRequest*> RequestMap;
-  typedef std::map<GlobalRequestID, DelegateSet> InterestedDelegatesMap;
-
-  // The registered delegates. Will not change after the queue has been
-  // initialized.
-  DelegateSet delegates_;
-
-  // Stores net::URLRequest objects associated with each GlobalRequestID. This
-  // helps decoupling the queue from ResourceDispatcherHost.
-  RequestMap requests_;
-
-  // Maps a GlobalRequestID to the set of delegates that want to prevent the
-  // associated request from starting yet.
-  InterestedDelegatesMap interested_delegates_;
-
-  // True when we are shutting down.
-  bool shutdown_;
-
-  DISALLOW_COPY_AND_ASSIGN(ResourceQueue);
-};
-
 #endif  // CHROME_BROWSER_RENDERER_HOST_RESOURCE_QUEUE_H_