importer: use FilePath instead of wstring in some places

chrome/browser/importer/firefox_importer_utils.h

 // Copyright (c) 2009 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_IMPORTER_FIREFOX_IMPORTER_UTILS_H_
 #define CHROME_BROWSER_IMPORTER_FIREFOX_IMPORTER_UTILS_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 19 matching lines @@
 #if defined(OS_MACOSX)
 
 // Get the directory in which the Firefox .dylibs live, we need to load these
 // in order to decoded FF profile passwords.
 // The Path is usuall FF App Bundle/Contents/Mac OS/
 // Returns empty path on failure.
 FilePath GetFirefoxDylibPath();
 #endif  // OS_MACOSX
 
 // Detects version of Firefox and installation path from given Firefox profile
-bool GetFirefoxVersionAndPathFromProfile(const std::wstring& profile_path,
+bool GetFirefoxVersionAndPathFromProfile(const FilePath& profile_path,
                                          int* version,
-                                         std::wstring* app_path);
+                                         FilePath* app_path);
 
 // Gets the full path of the profiles.ini file. This file records
 // the profiles that can be used by Firefox.  Returns an empty
 // string if failed.
 FilePath GetProfilesINI();
 
 // Parses the profile.ini file, and stores its information in |root|.
 // This file is a plain-text file. Key/value pairs are stored one per
 // line, and they are separeated in different sections. For example:
 //   [General]
 //   StartWithLastProfile=1
 //
 //   [Profile0]
 //   Name=default
 //   IsRelative=1
 //   Path=Profiles/abcdefeg.default
 // We set "[value]" in path "<Section>.<Key>". For example, the path
 // "Genenral.StartWithLastProfile" has the value "1".
-void ParseProfileINI(std::wstring file, DictionaryValue* root);
+void ParseProfileINI(const FilePath& file, DictionaryValue* root);
 
 // Returns true if we want to add the URL to the history. We filter
 // out the URL with a unsupported scheme.
 bool CanImportURL(const GURL& url);
 
 // Parses the OpenSearch XML files in |xml_files| and populates |search_engines|
 // with the resulting TemplateURLs.
 void ParseSearchEnginesFromXMLFiles(const std::vector<std::wstring>& xml_files,
                                     std::vector<TemplateURL*>* search_engines);
 
 // Returns the index of the default search engine in the |search_engines| list.
 // If none is found, -1 is returned.
 int GetFirefoxDefaultSearchEngineIndex(
     const std::vector<TemplateURL*>& search_engines,
     const std::wstring& profile_path);
 
 // Returns the home page set in Firefox in a particular profile.
 GURL GetHomepage(const std::wstring& profile_path);
 
 // Checks to see if this home page is a default home page, as specified by
 // the resource file browserconfig.properties in the Firefox application
 // directory.
 bool IsDefaultHomepage(const GURL& homepage, const std::wstring& app_path);
 
 
 #endif  // CHROME_BROWSER_IMPORTER_FIREFOX_IMPORTER_UTILS_H_