Bug 514989 - Remove unused OnPaint methods. r=josh

--HG--
extra : rebase_source : becb8d97710a1f13f491689e4a9eba6924f19dca

widget/src/cocoa/nsChildView.h

@@ -422,8 +422,6 @@ protected:
   PRBool            ReportMoveEvent();
   PRBool            ReportSizeEvent();
 
-  virtual PRBool    OnPaint(nsPaintEvent & aEvent);
-
   // override to create different kinds of child views. Autoreleases, so
   // caller must retain.
   virtual NSView*   CreateCocoaView(NSRect inFrame);

widget/src/cocoa/nsChildView.mm

@@ -1651,13 +1651,6 @@ inline PRUint16 COLOR8TOCOLOR16(PRUint8 color8)
   return (color8 << 8) | color8;  /* (color8 * 257) == (color8 * 0x0101) */
 }
 
-// Dummy impl, meant to be overridden
-PRBool
-nsChildView::OnPaint(nsPaintEvent &event)
-{
-  return PR_TRUE;
-}
-
 // The OS manages repaints well enough on its own, so we don't have to
 // flush them out here.  In other words, the OS will automatically call
 // displayIfNeeded at the appropriate times, so we don't need to do it

widget/src/cocoa/nsCocoaWindow.h

@@ -219,7 +219,6 @@ public:
     NS_IMETHOD              Resize(PRInt32 aWidth,PRInt32 aHeight, PRBool aRepaint);
     NS_IMETHOD              Resize(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight, PRBool aRepaint);
     NS_IMETHOD              GetScreenBounds(nsIntRect &aRect);
-    virtual PRBool          OnPaint(nsPaintEvent &event);
     void                    ReportSizeEvent(NSRect *overrideRect = nsnull);
 
     NS_IMETHOD              SetTitle(const nsAString& aTitle);

widget/src/cocoa/nsCocoaWindow.mm

@@ -1134,11 +1134,6 @@ NS_IMETHODIMP nsCocoaWindow::GetScreenBounds(nsIntRect &aRect)
   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
 }
 
-PRBool nsCocoaWindow::OnPaint(nsPaintEvent &event)
-{
-  return PR_TRUE; // don't dispatch the update event
-}
-
 NS_IMETHODIMP nsCocoaWindow::SetTitle(const nsAString& aTitle)
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;