Cleanup namespace usage in Source/web[A-V]*.cpp

Source/web/FindInPageCoordinates.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 #include "core/rendering/RenderBlock.h"
 #include "core/rendering/RenderBox.h"
 #include "core/rendering/RenderObject.h"
 #include "core/rendering/RenderPart.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatQuad.h"
 #include "platform/geometry/IntPoint.h"
 
-using namespace blink;
-
 namespace blink {
 
 static const RenderBlock* enclosingScrollableAncestor(const RenderObject* renderer)
 {
     ASSERT(!renderer->isRenderView());
 
     // Trace up the containingBlocks until we reach either the render view or a scrollable object.
     const RenderBlock* container = renderer->containingBlock();
     while (!container->hasOverflowClip() && !container->isRenderView())
         container = container->containingBlock();
@@ skipping 71 matching lines @@
 
 FloatRect findInPageRectFromRange(Range* range)
 {
     if (!range || !range->firstNode())
         return FloatRect();
 
     return findInPageRectFromAbsoluteRect(RenderObject::absoluteBoundingBoxRectForRange(range), range->firstNode()->renderer());
 }
 
 } // namespace blink