prune down content_dll change to just the CONTENT_EXPORTS

content/common/native_web_keyboard_event.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_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_
 #define CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_
 #pragma once
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "build/build_config.h"
+#include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_MACOSX)
 #ifdef __OBJC__
 @class NSEvent;
 #else
 class NSEvent;
 #endif  // __OBJC__
 #elif defined(OS_POSIX)
 typedef struct _GdkEventKey GdkEventKey;
 #endif
 
 // Owns a platform specific event; used to pass own and pass event through
 // platform independent code.
-struct NativeWebKeyboardEvent : public WebKit::WebKeyboardEvent {
+struct CONTENT_EXPORT NativeWebKeyboardEvent :
+  NON_EXPORTED_BASE(public WebKit::WebKeyboardEvent) {
   NativeWebKeyboardEvent();
 
 #if defined(OS_WIN)
   NativeWebKeyboardEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam);
 #elif defined(OS_MACOSX)
   explicit NativeWebKeyboardEvent(NSEvent *event);
   NativeWebKeyboardEvent(wchar_t character,
                          int state,
                          double time_stamp_seconds);
 #elif defined(TOOLKIT_USES_GTK)
@@ skipping 29 matching lines @@
 
 #if defined(TOOLKIT_USES_GTK)
   // True if the key event matches an edit command. In order to ensure the edit
   // command always work in web page, the browser should not pre-handle this key
   // event as a reserved accelerator. See http://crbug.com/54573
   bool match_edit_command;
 #endif
 };
 
 #endif  // CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_