Revert 167808 - Get rid of use of CreateStringValue in chromeos/ directory.

base/values.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file specifies a recursive data storage class called Value intended for
 // storing setting and other persistable data.  It includes the ability to
 // specify (recursive) lists and dictionaries, so it's fairly expressive.
 // However, the API is optimized for the common case, namely storing a
 // hierarchical tree of simple values.  Given a DictionaryValue root, you can
 // easily do things like:
@@ skipping 48 matching lines @@
     TYPE_INTEGER,
     TYPE_DOUBLE,
     TYPE_STRING,
     TYPE_BINARY,
     TYPE_DICTIONARY,
     TYPE_LIST
   };
 
   virtual ~Value();
 
+  // Convenience methods for creating Value objects for various
+  // kinds of values without thinking about which class implements them.
+  // These can always be expected to return a valid Value*.
   static Value* CreateNullValue();
-  // DEPRECATED: Do not use the following 5 functions. Instead, use
-  // new FundamentalValue or new StringValue.
   static FundamentalValue* CreateBooleanValue(bool in_value);
   static FundamentalValue* CreateIntegerValue(int in_value);
   static FundamentalValue* CreateDoubleValue(double in_value);
   static StringValue* CreateStringValue(const std::string& in_value);
   static StringValue* CreateStringValue(const string16& in_value);
 
   // Returns the type of the value stored by the current Value object.
   // Each type will be implemented by only one subclass of Value, so it's
   // safe to use the Type to determine whether you can cast from
   // Value* to (Implementing Class)*.  Also, a Value object never changes
@@ skipping 447 matching lines @@
 
 }  // namespace base
 
 // http://crbug.com/88666
 using base::DictionaryValue;
 using base::ListValue;
 using base::StringValue;
 using base::Value;
 
 #endif  // BASE_VALUES_H_