Bug 510155 - Remove nsChildView::SetWindowShadow. r=josh

--HG--
extra : rebase_source : 5d291e0e5b4920c9939557cb2ffc3e45a6d95632

widget/public/nsIWidget.h

@@ -641,6 +641,8 @@ class nsIWidget : public nsISupports {
 
     /**
      * Set the shadow style of the window.
+     *
+     * Ignored on child widgets and on non-Mac platforms.
      */
     NS_IMETHOD SetWindowShadowStyle(PRInt32 aStyle) = 0;
 

widget/src/cocoa/nsChildView.h

@@ -388,7 +388,6 @@ public:
   
   virtual nsTransparencyMode GetTransparencyMode();
   virtual void                SetTransparencyMode(nsTransparencyMode aMode);
-  NS_IMETHOD        SetWindowShadowStyle(PRInt32 aStyle);
   
   // Mac specific methods
   

widget/src/cocoa/nsChildView.mm

@@ -837,22 +837,6 @@ void nsChildView::SetTransparencyMode(nsTransparencyMode aMode)
   NS_OBJC_END_TRY_ABORT_BLOCK;
 }
 
-// This is called by nsContainerFrame on the root widget for all window types
-// except popup windows (when nsCocoaWindow::SetWindowShadowStyle is used instead).
-NS_IMETHODIMP nsChildView::SetWindowShadowStyle(PRInt32 aStyle)
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
-
-  nsCocoaWindow *widget = GetXULWindowWidget();
-  if (widget) {
-    widget->SetWindowShadowStyle(aStyle);
-  }
-
-  return NS_OK;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
-}
-
 NS_IMETHODIMP nsChildView::IsVisible(PRBool& outState)
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;