prune down content_dll change to just the CONTENT_EXPORTS

content/browser/renderer_host/resource_dispatcher_host_login_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_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_LOGIN_DELEGATE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_LOGIN_DELEGATE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
+#include "content/common/content_export.h"
 
 // Interface for getting login credentials for HTTP auth requests.  When the
 // implementation has the credentials, it shoudl call the Requests's SetAuth
 // method.
-class ResourceDispatcherHostLoginDelegate
+class CONTENT_EXPORT ResourceDispatcherHostLoginDelegate
     : public base::RefCountedThreadSafe<ResourceDispatcherHostLoginDelegate> {
  public:
   ResourceDispatcherHostLoginDelegate();
   virtual ~ResourceDispatcherHostLoginDelegate();
 
   // Notify the delegate that the request was cancelled.
   // This function can only be called from the IO thread.
   virtual void OnRequestCancelled();
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_LOGIN_DELEGATE_H_