prune down content_dll change to just the CONTENT_EXPORTS

content/browser/child_process_security_policy.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_CHILD_PROCESS_SECURITY_POLICY_H_
 #define CONTENT_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
 
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/singleton.h"
 #include "base/synchronization/lock.h"
+#include "content/common/content_export.h"
 
 class FilePath;
 class GURL;
 
 // The ChildProcessSecurityPolicy class is used to grant and revoke security
 // capabilities for child processes.  For example, it restricts whether a child
 // process is permitted to load file:// URLs based on whether the process
 // has ever been commanded to load file:// URLs by the browser.
 //
 // ChildProcessSecurityPolicy is a singleton that may be used on any thread.
 //
-class ChildProcessSecurityPolicy {
+class CONTENT_EXPORT ChildProcessSecurityPolicy {
  public:
   // Object can only be created through GetInstance() so the constructor is
   // private.
   ~ChildProcessSecurityPolicy();
 
   // There is one global ChildProcessSecurityPolicy object for the entire
   // browser process.  The object returned by this method may be accessed on
   // any thread.
   static ChildProcessSecurityPolicy* GetInstance();
 
@@ skipping 157 matching lines @@
   SecurityStateMap security_state_;
 
   // This maps keeps the record of which js worker thread child process
   // corresponds to which main js thread child process.
   WorkerToMainProcessMap worker_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildProcessSecurityPolicy);
 };
 
 #endif  // CONTENT_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_