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

Source/platform/text/LocaleMac.mm

 /*
  * 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 21 matching lines @@
 #include "platform/text/LocaleMac.h"
 
 #import <Foundation/NSDateFormatter.h>
 #import <Foundation/NSLocale.h>
 #include "platform/Language.h"
 #include "wtf/DateMath.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RetainPtr.h"
 #include "wtf/text/StringBuilder.h"
 
-using namespace std;
-
 namespace blink {
 
 static inline String languageFromLocale(const String& locale)
 {
     String normalizedLocale = locale;
     normalizedLocale.replace('-', '_');
     size_t separatorPosition = normalizedLocale.find('_');
     if (separatorPosition == kNotFound)
         return normalizedLocale;
     return normalizedLocale.left(separatorPosition);
@@ skipping 266 matching lines @@
     ASSERT(symbols.size() == DecimalSymbolsSize);
 
     String positivePrefix([formatter.get() positivePrefix]);
     String positiveSuffix([formatter.get() positiveSuffix]);
     String negativePrefix([formatter.get() negativePrefix]);
     String negativeSuffix([formatter.get() negativeSuffix]);
     setLocaleData(symbols, positivePrefix, positiveSuffix, negativePrefix, negativeSuffix);
 }
 
 }