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

Source/web/ColorChooserUIController.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
@@ skipping 16 matching lines @@
 #include "web/ColorChooserUIController.h"
 
 #include "platform/ColorChooserClient.h"
 #include "platform/graphics/Color.h"
 #include "public/platform/WebColor.h"
 #include "public/web/WebColorChooser.h"
 #include "public/web/WebColorSuggestion.h"
 #include "public/web/WebFrameClient.h"
 #include "web/WebLocalFrameImpl.h"
 
-using namespace blink;
-
 namespace blink {
 
 
 ColorChooserUIController::ColorChooserUIController(LocalFrame* frame, ColorChooserClient* client)
     : m_frame(frame)
     , m_client(client)
 {
 }
 
 ColorChooserUIController::~ColorChooserUIController()
@@ skipping 35 matching lines @@
     ASSERT(!m_chooser);
     WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(m_frame);
     WebFrameClient* webFrameClient = frame->client();
     if (!webFrameClient)
         return;
     m_chooser = adoptPtr(webFrameClient->createColorChooser(
         this, static_cast<WebColor>(m_client->currentColor().rgb()), m_client->suggestions()));
 }
 
 } // namespace blink