Add symbolic link support to FileSystemFileUtil::AbstractFileEnumerator.

webkit/fileapi/local_file_util.cc

Index: webkit/fileapi/local_file_util.cc
diff --git a/webkit/fileapi/local_file_util.cc b/webkit/fileapi/local_file_util.cc
index b86f4e845d4a743fec9897a3192cc803100a7a29..02bbcaee810117f3bbb764788320ac04dcc0b9df 100644
--- a/webkit/fileapi/local_file_util.cc
+++ b/webkit/fileapi/local_file_util.cc
@@ -35,6 +35,7 @@ class LocalFileEnumerator : public FileSystemFileUtil::AbstractFileEnumerator {
   virtual int64 Size() OVERRIDE;
   virtual base::Time LastModifiedTime() OVERRIDE;
   virtual bool IsDirectory() OVERRIDE;
+  virtual bool IsLink() OVERRIDE;
 
  private:
   file_util::FileEnumerator file_enum_;
@@ -66,6 +67,10 @@ bool LocalFileEnumerator::IsDirectory() {
   return file_util::FileEnumerator::IsDirectory(file_util_info_);
 }
 
+bool LocalFileEnumerator::IsLink() {
+  return file_util::FileEnumerator::IsLink(file_util_info_);
+}
+
 LocalFileUtil::LocalFileUtil(FileSystemFileUtil* underlying_file_util)
     : FileSystemFileUtil(underlying_file_util) {
 }