Cleanup namespace usage in Source/web/Web[I-Z]*.cpp

Source/web/WebPagePopupImpl.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 33 matching lines @@
 #include "core/page/Page.h"
 #include "core/page/PagePopupClient.h"
 #include "platform/TraceEvent.h"
 #include "public/platform/WebCursorInfo.h"
 #include "public/web/WebViewClient.h"
 #include "public/web/WebWidgetClient.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebSettingsImpl.h"
 #include "web/WebViewImpl.h"
 
-using namespace blink;
-
 namespace blink {
 
 class PagePopupChromeClient : public EmptyChromeClient {
     WTF_MAKE_NONCOPYABLE(PagePopupChromeClient);
     WTF_MAKE_FAST_ALLOCATED;
 
 public:
     explicit PagePopupChromeClient(WebPagePopupImpl* popup)
         : m_popup(popup)
     {
@@ skipping 54 matching lines @@
     virtual void* webView() const OVERRIDE
     {
         return m_popup->m_webView;
     }
 
     virtual FloatSize minimumWindowSize() const OVERRIDE
     {
         return FloatSize(0, 0);
     }
 
-    virtual void setCursor(const blink::Cursor& cursor) OVERRIDE
+    virtual void setCursor(const Cursor& cursor) OVERRIDE
     {
         if (m_popup->m_webView->client())
             m_popup->m_webView->client()->didChangeCursor(WebCursorInfo(cursor));
     }
 
     virtual void needTouchEvents(bool needsTouchEvents) OVERRIDE
     {
         m_popup->widgetClient()->hasTouchEventHandlers(needsTouchEvents);
     }
 
@@ skipping 255 matching lines @@
     // A WebPagePopupImpl instance usually has two references.
     //  - One owned by the instance itself. It represents the visible widget.
     //  - One owned by a WebViewImpl. It's released when the WebViewImpl ask the
     //    WebPagePopupImpl to close.
     // We need them because the closing operation is asynchronous and the widget
     // can be closed while the WebViewImpl is unaware of it.
     return adoptRef(new WebPagePopupImpl(client)).leakRef();
 }
 
 } // namespace blink