Removing "using" declarations that import names in the C++ Standard library.(Source/platform/[fonts…

Source/platform/fonts/opentype/OpenTypeVerticalData.cpp

 /*
  * Copyright (C) 2012 Koji Ishii <kojiishi@gmail.com>
  *
  * 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 15 matching lines @@
 #if ENABLE(OPENTYPE_VERTICAL)
 #include "platform/fonts/opentype/OpenTypeVerticalData.h"
 
 #include "platform/SharedBuffer.h"
 #include "platform/fonts/SimpleFontData.h"
 #include "platform/fonts/GlyphPage.h"
 #include "platform/fonts/opentype/OpenTypeTypes.h"
 #include "platform/geometry/FloatRect.h"
 #include "wtf/RefPtr.h"
 
-using namespace std;
-
 namespace blink {
 namespace OpenType {
 
 const uint32_t GSUBTag = OT_MAKE_TAG('G', 'S', 'U', 'B');
 const uint32_t HheaTag = OT_MAKE_TAG('h', 'h', 'e', 'a');
 const uint32_t HmtxTag = OT_MAKE_TAG('h', 'm', 't', 'x');
 const uint32_t VheaTag = OT_MAKE_TAG('v', 'h', 'e', 'a');
 const uint32_t VmtxTag = OT_MAKE_TAG('v', 'm', 't', 'x');
 const uint32_t VORGTag = OT_MAKE_TAG('V', 'O', 'R', 'G');
 
@@ skipping 516 matching lines @@
         if (glyphData.glyph && glyphData.fontData == font) {
             Glyph to = map.get(glyphData.glyph);
             if (to)
                 glyphPage->setGlyphDataForIndex(index, to, font);
         }
     }
 }
 
 } // namespace blink
 #endif // ENABLE(OPENTYPE_VERTICAL)