This patch is the rest of the lint cleanup minus the other open issue.

chrome/tools/convert_dict/aff_reader.h

 // Copyright (c) 2006-2008 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_TOOLS_CONVERT_DICT_AFF_READER_H__
 #define CHROME_TOOLS_CONVERT_DICT_AFF_READER_H__
 
 #include <map>
 #include <stdio.h>
 #include <string>
 #include <vector>
 
 namespace convert_dict {
 
 class AffReader {
  public:
-  AffReader(const std::string& filename);
+  explicit explicit AffReader(const std::string& filename);
   ~AffReader();
 
   bool Read();
 
   // Returns whether this file uses indexed affixes, or, on false, whether the
   // rule string will be specified literally in the .dic file. This must be
   // called after Read().
   bool has_indexed_affixes() const { return has_indexed_affixes_; }
 
   // Returns a string representing the encoding of the dictionary. This will
@@ skipping 25 matching lines @@
   // are 1-based, but we don't use the 0th item, so lookups will have to
   // subtract one to get the index. This is how hunspell stores this data.
   std::vector<std::string> GetAffixGroups() const;
 
  private:
   // Command-specific handlers. These are given the string folling the
   // command. The input rule may be modified arbitrarily by the function.
   int AddAffixGroup(std::string* rule);  // Returns the new affix group ID.
   void AddAffix(std::string* rule);  // SFX/PFX
   void AddReplacement(std::string* rule);
-  //void HandleFlag(std::string* rule);
+  // void HandleFlag(std::string* rule);
 
   // Used to handle "other" commands. The "raw" just saves the line as-is.
   // The "encoded" version converts the line to UTF-8 and saves it.
   void HandleRawCommand(const std::string& line);
   void HandleEncodedCommand(const std::string& line);
 
   FILE* file_;
 
   // Comments from the beginning of the file. This is everything before the
   // first command. We want to store this since it often contains the copyright
@@ skipping 23 matching lines @@
   // is the replacment.
   std::vector< std::pair<std::string, std::string> > replacements_;
 
   // All other commands.
   std::vector<std::string> other_commands_;
 };
 
 }  // namespace convert_dict
 
 #endif  // CHROME_TOOLS_CONVERT_DICT_AFF_READER_H__