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

chrome/browser/renderer_host/resource_handler.h

 // Copyright (c) 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.
 
-// This is the browser side of the resource dispatcher, it receives requests
-// from the RenderProcessHosts, and dispatches them to URLRequests. It then
-// fowards the messages from the URLRequests back to the correct process for
-// handling.
-//
-// See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
-
 #ifndef CHROME_BROWSER_RENDERER_HOST_RESOURCE_HANDLER_H_
 #define CHROME_BROWSER_RENDERER_HOST_RESOURCE_HANDLER_H_
 #pragma once
 
-#include <string>
-
-#include "chrome/browser/browser_thread.h"
-
-namespace net {
-class IOBuffer;
-class URLRequestStatus;
-}  // namespace net
-
-struct ResourceResponse;
-class GURL;
-
-// The resource dispatcher host uses this interface to push load events to the
-// renderer, allowing for differences in the types of IPC messages generated.
-// See the implementations of this interface defined below.
-class ResourceHandler
-    : public base::RefCountedThreadSafe<
-          ResourceHandler, BrowserThread::DeleteOnIOThread> {
- public:
-  // Called as upload progress is made.
-  virtual bool OnUploadProgress(int request_id,
-                                uint64 position,
-                                uint64 size) = 0;
-
-  // The request was redirected to a new URL.  |*defer| has an initial value of
-  // false.  Set |*defer| to true to defer the redirect.  The redirect may be
-  // followed later on via ResourceDispatcherHost::FollowDeferredRedirect.
-  virtual bool OnRequestRedirected(int request_id, const GURL& url,
-                                   ResourceResponse* response,
-                                   bool* defer) = 0;
-
-  // Response headers and meta data are available.
-  virtual bool OnResponseStarted(int request_id,
-                                 ResourceResponse* response) = 0;
-
-  // Called before the net::URLRequest for |request_id| (whose url is |url|) is
-  // to be started. If the handler returns false, then the request is cancelled.
-  // Otherwise if the return value is true, the ResourceHandler can delay the
-  // request from starting by setting |*defer = true|. A deferred request will
-  // not have called net::URLRequest::Start(), and will not resume until someone
-  // calls ResourceDispatcherHost::StartDeferredRequest().
-  virtual bool OnWillStart(int request_id, const GURL& url, bool* defer) = 0;
-
-  // Data will be read for the response.  Upon success, this method places the
-  // size and address of the buffer where the data is to be written in its
-  // out-params.  This call will be followed by either OnReadCompleted or
-  // OnResponseCompleted, at which point the buffer may be recycled.
-  virtual bool OnWillRead(int request_id,
-                          net::IOBuffer** buf,
-                          int* buf_size,
-                          int min_size) = 0;
-
-  // Data (*bytes_read bytes) was written into the buffer provided by
-  // OnWillRead. A return value of false cancels the request, true continues
-  // reading data.
-  virtual bool OnReadCompleted(int request_id, int* bytes_read) = 0;
-
-  // The response is complete.  The final response status is given.
-  // Returns false if the handler is deferring the call to a later time.
-  virtual bool OnResponseCompleted(int request_id,
-                                   const net::URLRequestStatus& status,
-                                   const std::string& security_info) = 0;
-
-  // Signals that the request is closed (i.e. finished successfully, cancelled).
-  // This is a signal that the associated net::URLRequest isn't valid anymore.
-  virtual void OnRequestClosed() = 0;
-
-  // This notification is synthesized by the RedirectToFileResourceHandler
-  // to indicate progress of 'download_to_file' requests. OnReadCompleted
-  // calls are consumed by the RedirectToFileResourceHandler and replaced
-  // with OnDataDownloaded calls.
-  virtual void OnDataDownloaded(int request_id, int bytes_downloaded) {}
-
- protected:
-  friend class BrowserThread;
-  friend class DeleteTask<ResourceHandler>;
-
-  virtual ~ResourceHandler() {}
-};
+// TODO(jam): remove this file when all files have been converted.
+#include "content/browser/renderer_host/resource_handler.h"
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RESOURCE_HANDLER_H_