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

Source/web/WebElement.cpp

 /*
  * Copyright (C) 2009 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 25 matching lines @@
 #include "core/dom/FullscreenElementStack.h"
 #include "core/dom/NamedNodeMap.h"
 #include "core/dom/custom/CustomElementCallbackDispatcher.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/rendering/RenderBoxModelObject.h"
 #include "core/rendering/RenderObject.h"
 #include "public/platform/WebRect.h"
 #include "public/web/WebDocument.h"
 #include "wtf/PassRefPtr.h"
 
-
-using namespace blink;
-
 namespace blink {
 
 bool WebElement::isFormControlElement() const
 {
     return constUnwrap<Element>()->isFormControlElement();
 }
 
 bool WebElement::isTextFormControlElement() const
 {
     return constUnwrap<Element>()->isTextFormControl();
@@ skipping 91 matching lines @@
 WebRect WebElement::boundsInViewportSpace()
 {
     return unwrap<Element>()->boundsInRootViewSpace();
 }
 
 WebImage WebElement::imageContents()
 {
     if (isNull())
         return WebImage();
 
-    blink::Image* image = unwrap<Element>()->imageContents();
+    Image* image = unwrap<Element>()->imageContents();
     if (!image)
         return WebImage();
 
     RefPtr<NativeImageSkia> bitmap = image->nativeImageForCurrentFrame();
     if (!bitmap)
         return WebImage();
 
     return bitmap->bitmap();
 }
 
 WebElement::WebElement(const PassRefPtrWillBeRawPtr<Element>& elem)
     : WebNode(elem)
 {
 }
 
 WebElement& WebElement::operator=(const PassRefPtrWillBeRawPtr<Element>& elem)
 {
     m_private = elem;
     return *this;
 }
 
 WebElement::operator PassRefPtrWillBeRawPtr<Element>() const
 {
     return toElement(m_private.get());
 }
 
 } // namespace blink