Add fileManagerPrivate.onCopyError event.

chrome/browser/sync_file_system/local/syncable_file_system_operation.h

 // Copyright 2013 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_SYNC_FILE_SYSTEM_LOCAL_SYNCABLE_FILE_SYSTEM_OPERATION_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_SYNCABLE_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 24 matching lines @@
   void CreateFile(const storage::FileSystemURL& url,
                   bool exclusive,
                   const StatusCallback& callback) override;
   void CreateDirectory(const storage::FileSystemURL& url,
                        bool exclusive,
                        bool recursive,
                        const StatusCallback& callback) override;
   void Copy(const storage::FileSystemURL& src_url,
             const storage::FileSystemURL& dest_url,
             CopyOrMoveOption option,
+            ErrorBehavior error_behavior,
             const CopyProgressCallback& progress_callback,
             const StatusCallback& callback) override;
   void Move(const storage::FileSystemURL& src_url,
             const storage::FileSystemURL& dest_url,
             CopyOrMoveOption option,
             const StatusCallback& callback) override;
   void DirectoryExists(const storage::FileSystemURL& url,
                        const StatusCallback& callback) override;
   void FileExists(const storage::FileSystemURL& url,
                   const StatusCallback& callback) override;
@@ skipping 69 matching lines @@
   StatusCallback completion_callback_;
 
   base::WeakPtrFactory<SyncableFileSystemOperation> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncableFileSystemOperation);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_SYNCABLE_FILE_SYSTEM_OPERATION_H_