Added method EnableFileDrop (temporary for D&D work)

widget/src/xpwidgets/nsBaseWidget.cpp

@@ -799,4 +799,9 @@ NS_METHOD nsBaseWidget::SetVerticalScrollbar(nsIWidget * aWidget)
   return NS_OK;
 }
 
+NS_METHOD nsBaseWidget::EnableFileDrop(PRBool aEnable)
+{
+  return NS_OK;
+}
+
 

widget/src/xpwidgets/nsBaseWidget.h

@@ -87,6 +87,7 @@ public:
     NS_IMETHOD              GetBorderSize(PRInt32 &aWidth, PRInt32 &aHeight);
     NS_IMETHOD              Paint(nsIRenderingContext& aRenderingContext, const nsRect& aDirtyRect);
     NS_IMETHOD              SetVerticalScrollbar(nsIWidget * aScrollbar);
+    NS_IMETHOD              EnableFileDrop(PRBool aEnable);
     virtual void            ConvertToDeviceCoordinates(nscoord	&aX,nscoord	&aY) {}
 protected: