Move Firefox importer's INI parser to c/browser/common.

chrome/browser/common/ini_parser.h

Index: chrome/browser/common/ini_parser.h
diff --git a/chrome/browser/common/ini_parser.h b/chrome/browser/common/ini_parser.h
new file mode 100644
index 0000000000000000000000000000000000000000..afa09275eaf47ccc9d7ec633785926e1553cc92b
--- /dev/null
+++ b/chrome/browser/common/ini_parser.h
@@ -0,0 +1,43 @@
+// Copyright 2013 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.
+
+#ifndef CHROME_BROWSER_COMMON_INI_PARSER_H_
+#define CHROME_BROWSER_COMMON_INI_PARSER_H_
+
+#include <string>
+
+#include "base/values.h"
+
+// A simple class to parse INI files in a string. Users should inherit from this
+// class and override the HandlePair method.
+class INIParser {
+ public:
+  INIParser();
+  virtual ~INIParser();
+
+  // Pass by value because we will be sanitizing the string before parsing.

[vandebo (ex-Chrome), 2013/06/17 15:00:48]

This comment doesn't match the code.  If you want to modify a string argument,
just make a in the function instead of making that part of the interface.

[tommycli, 2013/06/17 18:01:56]

Done. Out of date comment.

+  void Parse(const std::string& content);
+ private:
+  virtual void HandlePair(const std::string& section, const std::string& key,
+                          const std::string& value) = 0;
+
+  DISALLOW_COPY_AND_ASSIGN(INIParser);
+};
+
+class DictionaryValueINIParser : public INIParser {
+ public:
+  DictionaryValueINIParser();
+  virtual ~DictionaryValueINIParser();
+
+  const DictionaryValue& root() const { return root_; }
+ private:
+  virtual void HandlePair(const std::string& section, const std::string& key,
+                          const std::string& value) OVERRIDE;
+
+  DictionaryValue root_;
+
+  DISALLOW_COPY_AND_ASSIGN(DictionaryValueINIParser);
+};
+
+#endif  // CHROME_BROWSER_COMMON_INI_PARSER_H_