drive: Call LoadIfNeeded before CreateDirectory.

chrome/browser/chromeos/drive/drive_file_system.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_DRIVE_DRIVE_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 186 matching lines @@
   // the local file system snapshot, it is not added to |results|. Instead,
   // CheckForUpdates is called. Runs |callback| with |results| if
   // |should_run_callback| is true.
   void AddToSearchResults(std::vector<SearchResultInfo>* results,
                           bool should_run_callback,
                           const base::Closure& callback,
                           FileError error,
                           const base::FilePath& drive_file_path,
                           scoped_ptr<DriveEntryProto> entry_proto);
 
+  // Part of CreateDirectory(). Called after ChangeListLoader::LoadIfNeeded()
+  // is called and made sure that the resource metadata is loaded.
+  void CreateDirectoryAfterLoad(const base::FilePath& directory_path,
+                                bool is_exclusive,
+                                bool is_recursive,
+                                const FileOperationCallback& callback,
+                                FileError load_error);
+
   // Invoked during the process of CreateFile.
   // First, FindEntryByPathAsync is called and the result is returned
   // to OnGetEntryInfoForCreateFile. By using the information, CreateFile deals
   // with the cases when an entry already existed at the path. If there was no
   // entry, a new empty file is uploaded, and when it finishes
   // DidUploadForCreateBrandNewFile does the final clean up.
   // |callback| must not be null.
   void OnGetEntryInfoForCreateFile(const base::FilePath& file_path,
                                    bool is_exclusive,
                                    const FileOperationCallback& callback,
@@ skipping 282 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<DriveFileSystem> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveFileSystem);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_H_