Removed unused method from the interface. r=pavlov

webshell/public/nsIWebShell.h

@@ -224,11 +224,6 @@ public:
   NS_IMETHOD FindChildWithName(const PRUnichar* aName,
                                nsIWebShell*& aResult) = 0;
 
-  /*
-   * Get Chrome Event Handler 
-   */
-  NS_IMETHOD GetChromeEventHandler(nsIChromeEventHandler** aChromeEventHandler) = 0;
-
   /*
    * Get Chrome Event Handler 
    */