Revert of Removing "using" declarations that import names in the C++ Standard library.

Source/bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp

 /*
  * Copyright (C) 2007-2011 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 31 matching lines @@
 #include "core/events/EventTarget.h"
 #include "wtf/ASCIICType.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringConcatenate.h"
 
 using namespace WTF;
+using namespace std;
 
 namespace WebCore {
 
 // Check for a CSS prefix.
 // Passed prefix is all lowercase.
 // First character of the prefix within the property name may be upper or lowercase.
 // Other characters in the prefix within the property name must be lowercase.
 // The prefix within the property name must be followed by a capital letter.
 static bool hasCSSPropertyNamePrefix(const String& propertyName, const char* prefix)
 {
@@ skipping 95 matching lines @@
     typedef Vector<String, numCSSProperties - 1> PreAllocatedPropertyVector;
     DEFINE_STATIC_LOCAL(PreAllocatedPropertyVector, propertyNames, ());
     static unsigned propertyNamesLength = 0;
 
     if (propertyNames.isEmpty()) {
         for (int id = firstCSSProperty; id <= lastCSSProperty; ++id) {
             CSSPropertyID propertyId = static_cast<CSSPropertyID>(id);
             if (RuntimeCSSEnabled::isCSSPropertyEnabled(propertyId))
                 propertyNames.append(getJSPropertyName(propertyId));
         }
-        std::sort(propertyNames.begin(), propertyNames.end(), codePointCompareLessThan);
+        sort(propertyNames.begin(), propertyNames.end(), codePointCompareLessThan);
         propertyNamesLength = propertyNames.size();
     }
 
     v8::Handle<v8::Array> properties = v8::Array::New(info.GetIsolate(), propertyNamesLength);
     for (unsigned i = 0; i < propertyNamesLength; ++i) {
         String key = propertyNames.at(i);
         ASSERT(!key.isNull());
         properties->Set(v8::Integer::New(info.GetIsolate(), i), v8String(info.GetIsolate(), key));
     }
 
@@ skipping 45 matching lines @@
     ExceptionState exceptionState(ExceptionState::SetterContext, getPropertyName(static_cast<CSSPropertyID>(propInfo->propID)), "CSSStyleDeclaration", info.Holder(), info.GetIsolate());
     impl->setPropertyInternal(static_cast<CSSPropertyID>(propInfo->propID), propertyValue, false, exceptionState);
 
     if (exceptionState.throwIfNeeded())
         return;
 
     v8SetReturnValue(info, value);
 }
 
 } // namespace WebCore