prune down content_dll change to just the CONTENT_EXPORTS

content/browser/in_process_webkit/session_storage_namespace.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_IN_PROCESS_WEBKIT_SESSION_STORAGE_NAMESPACE_H_
 #define CONTENT_BROWSER_IN_PROCESS_WEBKIT_SESSION_STORAGE_NAMESPACE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
+#include "content/common/content_export.h"
 
 class WebKitContext;
 
 // This is a ref-counted class that represents a SessionStorageNamespace.
 // On destruction it ensures that the storage namespace is destroyed.
 // NOTE: That if we're shutting down, we don't strictly need to do this, but
 //       it keeps valgrind happy.
 class SessionStorageNamespace
     : public base::RefCountedThreadSafe<SessionStorageNamespace> {
  public:
   explicit SessionStorageNamespace(WebKitContext* context);
 
   int64 id() const { return id_; }
 
   // The session storage namespace parameter allows multiple render views and
   // tab contentses to share the same session storage (part of the WebStorage
   // spec) space. Passing in NULL simply allocates a new one which is often the
   // correct thing to do (especially in tests.
   SessionStorageNamespace* Clone();
 
  private:
   SessionStorageNamespace(WebKitContext* webkit_context, int64 id);
 
   friend class base::RefCountedThreadSafe<SessionStorageNamespace>;
-  ~SessionStorageNamespace();
+  CONTENT_EXPORT ~SessionStorageNamespace();
 
   scoped_refptr<WebKitContext> webkit_context_;
 
   // The session storage namespace id.
   int64 id_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(SessionStorageNamespace);
 };
 
 #endif  // CONTENT_BROWSER_IN_PROCESS_WEBKIT_SESSION_STORAGE_NAMESPACE_H_