gdata: Introduce GDataWapiFeedProcessor class

chrome/browser/chromeos/gdata/gdata_files.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_FILES_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILES_H_
 
 #include <map>
 #include <string>
 
@@ skipping 276 matching lines @@
   // Collection of children files/directories.
   const GDataFileCollection& child_files() const { return child_files_; }
   const GDataDirectoryCollection& child_directories() const {
     return child_directories_;
   }
 
  private:
   // TODO(satorux): Remove the friend statements. crbug.com/139649
   friend class GDataDirectoryService;
   friend class GDataFileSystem;
+  friend class GDataWapiFeedProcessor;
 
   // Adds child file to the directory and takes over the ownership of |file|
   // object. The method will also do name de-duplication to ensure that the
   // exposed presentation path does not have naming conflicts. Two files with
   // the same name "Foo" will be renames to "Foo (1)" and "Foo (2)".
   // TODO(satorux): Remove this. crbug.com/139649
   void AddEntry(GDataEntry* entry);
 
   // Removes the entry from its children list and destroys the entry instance.
   // TODO(satorux): Remove this. crbug.com/139649
@@ skipping 103 matching lines @@
   size_t serialized_size_;
   int largest_changestamp_;  // Stored in the serialized proto.
   ContentOrigin origin_;
 
   DISALLOW_COPY_AND_ASSIGN(GDataDirectoryService);
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILES_H_