Add symbolic link support to FileSystemFileUtil::AbstractFileEnumerator.

base/file_util.h

 // Copyright (c) 2012 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.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 #pragma once
@@ skipping 497 matching lines @@
   ~FileEnumerator();
 
   // Returns an empty string if there are no more results.
   FilePath Next();
 
   // Write the file info into |info|.
   void GetFindInfo(FindInfo* info);
 
   // Looks inside a FindInfo and determines if it's a directory.
   static bool IsDirectory(const FindInfo& info);
+  static bool IsLink(const FindInfo& info);
 
   static FilePath GetFilename(const FindInfo& find_info);
   static int64 GetFilesize(const FindInfo& find_info);
   static base::Time GetLastModifiedTime(const FindInfo& find_info);
 
  private:
   // Returns true if the given path should be skipped in enumeration.
   bool ShouldSkip(const FilePath& path);
 
 
@@ skipping 111 matching lines @@
 
 }  // namespace file_util
 
 #if defined(OS_WIN)
 // Deprecated functions have been moved to this separate header file,
 // which must be included last after all the above definitions.
 #include "base/file_util_deprecated.h"
 #endif
 
 #endif  // BASE_FILE_UTIL_H_