Bug 909927 - Minimize the #includes in layout/forms; r=mats

layout/forms/nsGfxButtonControlFrame.cpp

@@ -4,24 +4,15 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "nsGfxButtonControlFrame.h"
-#include "nsWidgetsCID.h"
-#include "nsFormControlFrame.h"
 #include "nsIFormControl.h"
-#include "nsINameSpaceManager.h"
-#include "nsIServiceManager.h"
-#include "nsIDOMNode.h"
 #include "nsGkAtoms.h"
 #include "nsAutoPtr.h"
 #include "nsStyleSet.h"
 #include "nsContentUtils.h"
 // MouseEvent suppression in PP
-#include "nsGUIEvent.h"
 #include "nsContentList.h"
-#include "nsContentCreatorFunctions.h"
 
-#include "nsNodeInfoManager.h"
 #include "nsIDOMHTMLInputElement.h"
-#include "nsContentList.h"
 #include "nsTextNode.h"
 
 const nscoord kSuggestedNotSet = -1;