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

Source/bindings/v8/custom/V8GeolocationCustom.cpp

 /*
  * Copyright 2009, The Android Open Source Project
  *
  * 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 copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #include "config.h"
 #include "bindings/modules/v8/V8Geolocation.h"
 
 #include "bindings/modules/v8/V8PositionCallback.h"
 #include "bindings/modules/v8/V8PositionErrorCallback.h"
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/V8Callback.h"
 #include "modules/geolocation/Geolocation.h"
 
+using namespace std;
 using namespace WTF;
 
 namespace WebCore {
 
 static PositionOptions* createPositionOptions(v8::Local<v8::Value> value, v8::Isolate* isolate, bool& succeeded, ExceptionState& exceptionState)
 {
     succeeded = true;
 
     // Create default options.
     PositionOptions* options = PositionOptions::create();
@@ skipping 107 matching lines @@
     if (!succeeded)
         return;
     ASSERT(positionOptions);
 
     Geolocation* geolocation = V8Geolocation::toNative(info.Holder());
     int watchId = geolocation->watchPosition(positionCallback.release(), positionErrorCallback.release(), positionOptions);
     v8SetReturnValue(info, watchId);
 }
 
 } // namespace WebCore