Cleanup namespace usage from animation to exported in platform/

Source/platform/exported/WebScrollbarImpl.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
 
 #include "config.h"
 
 #include "platform/exported/WebScrollbarImpl.h"
 
 #include "platform/geometry/IntRect.h"
 #include "platform/scroll/Scrollbar.h"
 
 namespace blink {
 
-WebScrollbarImpl::WebScrollbarImpl(blink::Scrollbar* scrollbar)
+WebScrollbarImpl::WebScrollbarImpl(Scrollbar* scrollbar)
     : m_scrollbar(scrollbar)
 {
 }
 
 bool WebScrollbarImpl::isOverlay() const
 {
     return m_scrollbar->isOverlayScrollbar();
 }
 
 int WebScrollbarImpl::value() const
@@ skipping 31 matching lines @@
     return m_scrollbar->isScrollViewScrollbar();
 }
 
 bool WebScrollbarImpl::isScrollableAreaActive() const
 {
     return m_scrollbar->isScrollableAreaActive();
 }
 
 void WebScrollbarImpl::getTickmarks(WebVector<WebRect>& webTickmarks) const
 {
-    Vector<blink::IntRect> tickmarks;
+    Vector<IntRect> tickmarks;
     m_scrollbar->getTickmarks(tickmarks);
 
     WebVector<WebRect> result(tickmarks.size());
     for (size_t i = 0; i < tickmarks.size(); ++i)
         result[i] = tickmarks[i];
 
     webTickmarks.swap(result);
 }
 
 WebScrollbar::ScrollbarControlSize WebScrollbarImpl::controlSize() const
@@ skipping 35 matching lines @@
 {
     return m_scrollbar->isAlphaLocked();
 }
 
 void WebScrollbarImpl::setIsAlphaLocked(bool flag)
 {
     m_scrollbar->setIsAlphaLocked(flag);
 }
 
 } // namespace blink