Remove more #includes from Frame.h

Source/WebKit/chromium/src/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "WebPluginContainerImpl.h"
 
 #include "Chrome.h"
 #include "ChromeClientImpl.h"
 #include "ClipboardChromium.h"
+#include "EventHandler.h"
 #include "ScrollbarGroup.h"
 #include "WebCursorInfo.h"
 #include "WebDataSourceImpl.h"
 #include "WebElement.h"
 #include "WebInputEvent.h"
 #include "WebInputEventConversion.h"
 #include "WebPlugin.h"
 #include "WebViewImpl.h"
 #include "WrappedResourceResponse.h"
 
@@ skipping 802 matching lines @@
         // Take our element and get the clip rect from the enclosing layer and
         // frame view.
         clipRect.intersect(
             m_element->document()->view()->windowClipRectForFrameOwner(m_element, true));
     }
 
     return clipRect;
 }
 
 } // namespace WebKit