Cleanup namespace usage in Source/core/rendering

Source/core/rendering/FloatingObjects.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 106 matching lines @@
     static unsigned hash(const PassOwnPtr<FloatingObject>& key) { return hash(key.get()); }
     static bool equal(OwnPtr<FloatingObject>& a, FloatingObject* b) { return a->renderer() == b->renderer(); }
     static bool equal(OwnPtr<FloatingObject>& a, const OwnPtr<FloatingObject>& b) { return equal(a, b.get()); }
     static bool equal(OwnPtr<FloatingObject>& a, const PassOwnPtr<FloatingObject>& b) { return equal(a, b.get()); }
 
     static const bool safeToCompareToEmptyOrDeleted = true;
 };
 struct FloatingObjectHashTranslator {
     static unsigned hash(RenderBox* key) { return DefaultHash<RenderBox*>::Hash::hash(key); }
     static bool equal(FloatingObject* a, RenderBox* b) { return a->renderer() == b; }
-    static bool equal(const OwnPtr<blink::FloatingObject>& a, RenderBox* b) { return a->renderer() == b; }
+    static bool equal(const OwnPtr<FloatingObject>& a, RenderBox* b) { return a->renderer() == b; }
 };
 typedef ListHashSet<OwnPtr<FloatingObject>, 4, FloatingObjectHashFunctions> FloatingObjectSet;
 typedef FloatingObjectSet::const_iterator FloatingObjectSetIterator;
 typedef PODInterval<int, FloatingObject*> FloatingObjectInterval;
 typedef PODIntervalTree<int, FloatingObject*> FloatingObjectTree;
 typedef PODFreeListArena<PODRedBlackTree<FloatingObjectInterval>::Node> IntervalArena;
 typedef HashMap<RenderBox*, OwnPtr<FloatingObject> > RendererToFloatInfoMap;
 
 class FloatingObjects {
     WTF_MAKE_NONCOPYABLE(FloatingObjects); WTF_MAKE_FAST_ALLOCATED;
@@ skipping 61 matching lines @@
     static String string(const int value);
 };
 template<> struct ValueToString<FloatingObject*> {
     static String string(const FloatingObject*);
 };
 #endif
 
 } // namespace blink
 
 #endif // FloatingObjects_h