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

Source/web/WebScopedWindowFocusAllowedIndicator.cpp

 /*
  * Copyright (C) 2013 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 19 matching lines @@
 
 #include "config.h"
 #include "public/web/WebScopedWindowFocusAllowedIndicator.h"
 
 #include "core/page/WindowFocusAllowedIndicator.h"
 
 namespace blink {
 
 void WebScopedWindowFocusAllowedIndicator::initialize()
 {
-    m_indicator.reset(new blink::WindowFocusAllowedIndicator());
+    m_indicator.reset(new WindowFocusAllowedIndicator());
 }
 
 void WebScopedWindowFocusAllowedIndicator::reset()
 {
     m_indicator.reset(0);
 }
 
 } // namespace blink