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

base/values.h

Index: base/values.h
===================================================================
--- base/values.h	(revision 167824)
+++ base/values.h	(working copy)
@@ -66,9 +66,10 @@
 
   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);