Add FilePath setter/getter to pref service....

chrome/common/chrome_paths.cc

 // 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.
 
 #include "chrome/common/chrome_paths.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 113 matching lines @@
       break;
     case chrome::DIR_APP_DICTIONARIES:
       if (!PathService::Get(base::DIR_EXE, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("Dictionaries"));
       create_dir = true;
       break;
     case chrome::FILE_LOCAL_STATE:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
-      cur = cur.AppendASCII(WideToASCII(chrome::kLocalStateFilename));
+      cur = cur.Append(chrome::kLocalStateFilename);
       break;
     case chrome::FILE_RECORDED_SCRIPT:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("script.log"));
       break;
     case chrome::FILE_GEARS_PLUGIN:
       if (!GetGearsPluginPathFromCommandLine(&cur)) {
         // Search for gears.dll alongside chrome.dll first.  This new model
         // allows us to package gears.dll with the Chrome installer and update
@@ skipping 76 matching lines @@
 }
 
 // This cannot be done as a static initializer sadly since Visual Studio will
 // eliminate this object file if there is no direct entry point into it.
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace chrome