Move ResourceResponse struct into the Content API, since it's used in Chrome. While at it, I also...

content/browser/renderer_host/x509_user_cert_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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_X509_USER_CERT_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_X509_USER_CERT_RESOURCE_HANDLER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 21 matching lines @@
                               int render_process_host_id,
                               int render_view_id);
 
   virtual bool OnUploadProgress(int request_id,
                                 uint64 position,
                                 uint64 size) OVERRIDE;
 
   // Not needed, as this event handler ought to be the final resource.
   virtual bool OnRequestRedirected(int request_id,
                                    const GURL& url,
-                                   ResourceResponse* resp,
+                                   content::ResourceResponse* resp,
                                    bool* defer) OVERRIDE;
 
   // Check if this indeed an X509 cert.
   virtual bool OnResponseStarted(int request_id,
-                                 ResourceResponse* resp) OVERRIDE;
+                                 content::ResourceResponse* resp) OVERRIDE;
 
   // Pass-through implementation.
   virtual bool OnWillStart(int request_id,
                            const GURL& url,
                            bool* defer) OVERRIDE;
 
   // Create a new buffer to store received data.
   virtual bool OnWillRead(int request_id,
                           net::IOBuffer** buf,
                           int* buf_size,
@@ skipping 25 matching lines @@
   static const int kReadBufSize = 32768;
   // The id of the |RenderProcessHost| which started the download.
   int render_process_host_id_;
   // The id of the |RenderView| which started the download.
   int render_view_id_;
 
   DISALLOW_COPY_AND_ASSIGN(X509UserCertResourceHandler);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_X509_USER_CERT_RESOURCE_HANDLER_H_