--- a/widget/src/cocoa/nsChildView.mm
+++ b/widget/src/cocoa/nsChildView.mm
@@ -3623,22 +3623,22 @@ NSEvent* gLastDragMouseDownEvent = nil;
     cocoaEvent.data.mouse.buttonNumber = [theEvent buttonNumber];
     cocoaEvent.data.mouse.clickCount = [theEvent clickCount];
     cocoaEvent.data.mouse.deltaX = [theEvent deltaX];
     cocoaEvent.data.mouse.deltaY = [theEvent deltaY];
     cocoaEvent.data.mouse.deltaZ = [theEvent deltaZ];
     geckoEvent.pluginEvent = &cocoaEvent;
   }
 
-  PRBool handled = mGeckoChild->DispatchWindowEvent(geckoEvent);
+  mGeckoChild->DispatchWindowEvent(geckoEvent);
   if (!mGeckoChild)
     return;
 
-  if (!handled)
-    [super rightMouseDown:theEvent]; // let the superview do context menu stuff
+  // Let the superclass do the context menu stuff.
+  [super rightMouseDown:theEvent];
 
   NS_OBJC_END_TRY_ABORT_BLOCK;
 }
 
 - (void)rightMouseUp:(NSEvent *)theEvent
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK;