gdata: Upload locally modified file in the correct size.

chrome/browser/chromeos/gdata/gdata_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_GDATA_GDATA_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 728 matching lines @@
       const GDataEntryProto* entry_proto);
 
   // Called when GDataCache::GetFileOnUIThread() is completed for
   // UpdateFileByResourceId().
   void OnGetFileCompleteForUpdateFile(
       const FileOperationCallback& callback,
       GDataFileError error,
       const std::string& resource_id,
       const std::string& md5,
       const FilePath& cache_file_path);
+  // Callback for getting the size of the cache file in the blocking pool.
+  void OnGetFileSizeCompleteForUpdateFile(
+      const FileOperationCallback& callback,
+      const std::string& resource_id,
+      const std::string& md5,
+      const FilePath& cache_file_path,
+      GDataFileError* error,
+      int64* file_size);
   // Callback for GDataRootDirectory::GetEntryByResourceIdAsync.
   void OnGetFileCompleteForUpdateFileByEntry(
     const FileOperationCallback& callback,
     const std::string& md5,
+    int64 file_size,
     const FilePath& cache_file_path,
     GDataEntry* entry);
 
 
   // Called when GDataUploader::UploadUpdatedFile() is completed for
   // UpdateFileByResourceId().
   void OnUpdatedFileUploaded(
     const FileOperationCallback& callback,
     GDataFileError error,
     scoped_ptr<UploadFileInfo> upload_file_info);
@@ skipping 118 matching lines @@
   base::WeakPtr<GDataFileSystem> ui_weak_ptr_;
 
   ObserverList<Observer> observers_;
 
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_