Remove last extension dependencies from content.

content/browser/renderer_host/resource_dispatcher_host.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 child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and
 // dispatches them to URLRequests. It then forwards the messages from the
 // URLRequests back to the correct process for handling.
 //
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
@@ skipping 217 matching lines @@
   // child process and to defer deletion of the file until it's
   // no longer needed.
   void RegisterDownloadedTempFile(
       int child_id, int request_id,
       webkit_blob::DeletableFileReference* reference);
   void UnregisterDownloadedTempFile(int child_id, int request_id);
 
   // Needed for the sync IPC message dispatcher macros.
   bool Send(IPC::Message* message);
 
+  // Returns true if we should force the given resource to be downloaded.
+  bool ShouldForceDownloadResource(

[jam, 2011/06/08 00:18:17]

how about just exposing delegate_?  then we don't need to proxy through RDH. 
we'll have more places that'll want this.

[Matt Perry, 2011/06/08 00:33:37]

Done.

+      const GURL& url, const std::string& mime_type);
+
   // Controls if we launch or squash prefetch requests as they arrive
   // from renderers.
   static bool is_prefetch_enabled();
   static void set_is_prefetch_enabled(bool value);
 
   // Controls whether third-party sub-content can pop-up HTTP basic auth
   // dialog boxes.
   bool allow_cross_origin_auth_prompt();
   void set_allow_cross_origin_auth_prompt(bool value);
 
@@ skipping 242 matching lines @@
 
   ResourceDispatcherHostDelegate* delegate_;
 
   static bool is_prefetch_enabled_;
   bool allow_cross_origin_auth_prompt_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_H_