Distinguish actions registered with setTimeout() and setInterval().

Source/core/page/DOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1382 matching lines @@
 
     FloatRect fr = page->chrome().windowRect();
     FloatSize dest = FloatSize(width, height);
     FloatRect update(fr.location(), dest);
     page->chrome().setWindowRect(adjustWindowRect(page, update));
 }
 
 void DOMWindow::clearTimeout(int timeoutID)
 {
     if (ScriptExecutionContext* context = scriptExecutionContext())
-        DOMTimer::removeByID(context, timeoutID);
+        DOMTimer::removeByIDIfTypeMatches(context, DOMTimer::TimerTypeTimeout, timeoutID);
 }
 
 void DOMWindow::clearInterval(int timeoutID)
 {
     if (ScriptExecutionContext* context = scriptExecutionContext())
-        DOMTimer::removeByID(context, timeoutID);
+        DOMTimer::removeByIDIfTypeMatches(context, DOMTimer::TimerTypeInterval, timeoutID);
 }
 
 static LayoutSize size(HTMLImageElement* image)
 {
     if (CachedImage* cachedImage = image->cachedImage())
         return cachedImage->imageSizeForRenderer(image->renderer(), 1.0f); // FIXME: Not sure about this.
     return IntSize();
 }
 
 static IntSize size(HTMLVideoElement* video)
@@ skipping 538 matching lines @@
 
     Frame* child = frame->tree()->scopedChild(index);
     if (child)
         return child->document()->domWindow();
 
     return 0;
 }
 
 
 } // namespace WebCore