Get rid of resource_messages.h include from chrome, since that's an internal detail of content.

content/public/browser/resource_dispatcher_host_delegate.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_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
+#include "webkit/glue/resource_type.h"
 
 class GURL;
 class ResourceDispatcherHostLoginDelegate;
 class ResourceHandler;
 class ResourceMessageFilter;
-struct ResourceHostMsg_Request;
 struct ResourceResponse;
 
 namespace content {
 class ResourceContext;
 }
 
 namespace net {
 class AuthChallengeInfo;
 class SSLCertRequestInfo;
 class URLRequest;
 }
 
 namespace content {
 
 // Interface that the embedder provides to ResourceDispatcherHost to allow
 // observing and modifying requests.
 class ResourceDispatcherHostDelegate {
  public:
   // Called when a request begins. Return false to abort the request.
   virtual bool ShouldBeginRequest(
-      int child_id, int route_id,
-      const ResourceHostMsg_Request& request_data,
+      int child_id,
+      int route_id,
+      const std::string& method,
+      const GURL& url,
+      ResourceType::Type resource_type,
       const content::ResourceContext& resource_context,
       const GURL& referrer) = 0;
 
   // Called after ShouldBeginRequest when all the resource handlers from the
   // content layer have been added.  To add new handlers to the front, return
   // a new handler that is chained to the given one, otherwise just reutrn the
   // given handler.
   virtual ResourceHandler* RequestBeginning(
       ResourceHandler* handler,
       net::URLRequest* request,
@@ skipping 67 matching lines @@
       ResourceMessageFilter* filter) = 0;
 
  protected:
   ResourceDispatcherHostDelegate() {}
   virtual ~ResourceDispatcherHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_DELEGATE_H_