Added proper extensions for hosted documents.

chrome/browser/chromeos/gdata/gdata_parser.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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARSER_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARSER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 328 matching lines @@
   // Document feed file content MD5 (exists only for kinds FILE and PDF).
   const std::string& file_md5() const { return file_md5_; }
 
   // Document feed file size (exists only for kinds FILE and PDF).
   int64 file_size() const { return file_size_; }
 
   // Text version of document entry kind. Returns an empty string for
   // unknown entry kind.
   std::string GetEntryKindText() const;
 
+  // Returns preferred file extension for hosted documents. If entry is not
+  // a hosted document, this call returns an empty string.
+  std::string GetHostedDocumentExtension() const;
+
   // True if document entry is remotely hosted.
   bool is_hosted_document() const { return (kind_ & 0x002000) != 0; }
   // True if document entry is a folder (collection).
   bool is_folder() const { return (kind_ & 0x004000) != 0; }
   // True if document entry is regular file.
   bool is_file() const { return (kind_ & 0x008000) != 0; }
   // True if document entry can't be mapped to the file system.
   bool is_special() const {
     return !is_file() && !is_folder() && !is_hosted_document();
   }
@@ skipping 91 matching lines @@
   static const char kItemsPerPageField[];
   static const char kTitleField[];
   static const char kEntryField[];
 
   DISALLOW_COPY_AND_ASSIGN(DocumentFeed);
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARSER_H_