Added CaptureRollupEvents to fix the Motif-specific breakage.

widget/src/motif/nsWindow.cpp

@@ -1134,6 +1134,11 @@ NS_METHOD nsWindow::SetTitle(const nsString& aTitle)
   return NS_OK;
 }
 
+NS_METHOD nsWindow::CaptureRollupEvents(nsIRollupListener *aListener, PRBool aDoCapture)
+{
+  return NS_OK;
+}
+
 /**
  * Processes a mouse pressed event
  **/

widget/src/motif/nsWindow.h

@@ -105,6 +105,7 @@ public:
     NS_IMETHOD            Scroll(PRInt32 aDx, PRInt32 aDy, nsRect *aClipRect);
     virtual nsIToolkit*     GetToolkit();  
     NS_IMETHOD            SetBorderStyle(nsBorderStyle aBorderStyle); 
+    NS_IMETHOD            CaptureRollupEvents(nsIRollupListener *aListener, PRBool aDoCapture);
     NS_IMETHOD            SetTitle(const nsString& aTitle); 
     NS_IMETHOD            SetTooltips(PRUint32 aNumberOfTips,nsRect* aTooltipAreas[]);   
     NS_IMETHOD            RemoveTooltips();