Adds callbacks to notify progress into Copy's API.

webkit/browser/fileapi/copy_or_move_operation_delegate.cc

 // Copyright (c) 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.
 
 #include "webkit/browser/fileapi/copy_or_move_operation_delegate.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "webkit/browser/fileapi/copy_or_move_file_validator.h"
 #include "webkit/browser/fileapi/file_system_context.h"
@@ skipping 106 matching lines @@
 }
 
 void CopyOrMoveOperationDelegate::CopyOrMoveFile(
     const URLPair& url_pair,
     const StatusCallback& callback) {
   // Same filesystem case.
   if (same_file_system_) {
     if (operation_type_ == OPERATION_MOVE) {
       operation_runner()->MoveFileLocal(url_pair.src, url_pair.dest, callback);
     } else {
-      operation_runner()->CopyFileLocal(url_pair.src, url_pair.dest, callback);
+      // TODO(hidehiko): Support progress callback.
+      operation_runner()->CopyFileLocal(
+          url_pair.src, url_pair.dest,
+          FileSystemOperationRunner::CopyFileProgressCallback(), callback);
     }
     return;
   }
 
   // Cross filesystem case.
   // Perform CreateSnapshotFile, CopyInForeignFile and then calls
   // copy_callback which removes the source file if operation_type == MOVE.
   StatusCallback copy_callback =
       base::Bind(&CopyOrMoveOperationDelegate::DidFinishCopy,
                  weak_factory_.GetWeakPtr(), url_pair, callback);
@@ skipping 178 matching lines @@
     const StatusCallback& callback,
     base::PlatformFileError error) {
   if (error != base::PLATFORM_FILE_OK) {
     VLOG(1) << "Error removing destination file after validation error: "
             << error;
   }
   callback.Run(prior_error);
 }
 
 }  // namespace fileapi