Mechanical change to allow the co-existance of std::string with a global ::string class

processor/postfix_evaluator.h

 // -*- mode: C++ -*-
 
 // Copyright (c) 2010 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
@@ skipping 56 matching lines @@
 // Author: Mark Mentovai
 
 #ifndef PROCESSOR_POSTFIX_EVALUATOR_H__
 #define PROCESSOR_POSTFIX_EVALUATOR_H__
 
 
 #include <map>
 #include <string>
 #include <vector>
 
+#include "common/using_std_string.h"
+
 namespace google_breakpad {
 
 using std::map;
-using std::string;
 using std::vector;
 
 class MemoryRegion;
 
 template<typename ValueType>
 class PostfixEvaluator {
  public:
   typedef map<string, ValueType> DictionaryType;
   typedef map<string, bool> DictionaryValidityType;
 
@@ skipping 78 matching lines @@
   // The stack contains state information as execution progresses.  Values
   // are pushed on to it as the expression string is read and as operations
   // yield values; values are popped when used as operands to operators.
   vector<string> stack_;
 };
 
 }  // namespace google_breakpad
 
 
 #endif  // PROCESSOR_POSTFIX_EVALUATOR_H__