prune down content_dll change to just the CONTENT_EXPORTS

content/common/resource_response.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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #ifndef CONTENT_COMMON_RESOURCE_RESPONSE_H_
 #define CONTENT_COMMON_RESOURCE_RESPONSE_H_
 #pragma once
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
+#include "content/common/content_export.h"
 #include "googleurl/src/gurl.h"
 #include "net/url_request/url_request_status.h"
 #include "webkit/glue/resource_loader_bridge.h"
 
 // Parameters for a resource response header.
 struct ResourceResponseHead : webkit_glue::ResourceResponseInfo {
   // The response status.
   net::URLRequestStatus status;
 };
 
 // Parameters for a synchronous resource response.
 struct SyncLoadResult : ResourceResponseHead {
   // The final URL after any redirects.
   GURL final_url;
 
   // The response data.
   std::string data;
 };
 
 // Simple wrapper that refcounts ResourceResponseHead.
-struct ResourceResponse : public base::RefCounted<ResourceResponse> {
+struct CONTENT_EXPORT ResourceResponse
+    : public base::RefCounted<ResourceResponse> {
   ResourceResponse();
 
   ResourceResponseHead response_head;
 
  private:
   friend class base::RefCounted<ResourceResponse>;
 
   ~ResourceResponse();
 };
 
 #endif  // CONTENT_COMMON_RESOURCE_RESPONSE_H_