Adds callbacks to notify progress into Copy's API.

webkit/browser/fileapi/file_system_operation_impl.cc

 // 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.
 
 #include "webkit/browser/fileapi/file_system_operation_impl.h"
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
@@ skipping 56 matching lines @@
                                               const StatusCallback& callback) {
   DCHECK(SetPendingOperationType(kOperationCreateDirectory));
   GetUsageAndQuotaThenRunTask(
       url,
       base::Bind(&FileSystemOperationImpl::DoCreateDirectory,
                  weak_factory_.GetWeakPtr(), url, callback,
                  exclusive, recursive),
       base::Bind(callback, base::PLATFORM_FILE_ERROR_FAILED));
 }
 
-void FileSystemOperationImpl::Copy(const FileSystemURL& src_url,
-                                   const FileSystemURL& dest_url,
-                                   const StatusCallback& callback) {
+void FileSystemOperationImpl::Copy(
+    const FileSystemURL& src_url,
+    const FileSystemURL& dest_url,
+    const CopyProgressCallback& progress_callback,
+    const StatusCallback& callback) {
   DCHECK(SetPendingOperationType(kOperationCopy));
   DCHECK(!recursive_operation_delegate_);
+
+  // TODO(hidehiko): Support |progress_callback|. (crbug.com/278038).
   recursive_operation_delegate_.reset(
       new CopyOrMoveOperationDelegate(
           file_system_context(),
           src_url, dest_url,
           CopyOrMoveOperationDelegate::OPERATION_COPY,
           base::Bind(&FileSystemOperationImpl::DidFinishOperation,
                      weak_factory_.GetWeakPtr(), callback)));
   recursive_operation_delegate_->RunRecursively();
 }
 
@@ skipping 184 matching lines @@
   DCHECK(SetPendingOperationType(kOperationRemove));
   async_file_util_->DeleteDirectory(
       operation_context_.Pass(), url,
       base::Bind(&FileSystemOperationImpl::DidFinishOperation,
                  weak_factory_.GetWeakPtr(), callback));
 }
 
 void FileSystemOperationImpl::CopyFileLocal(
     const FileSystemURL& src_url,
     const FileSystemURL& dest_url,
+    const CopyFileProgressCallback& progress_callback,
     const StatusCallback& callback) {
   DCHECK(SetPendingOperationType(kOperationCopy));
   DCHECK(src_url.IsInSameFileSystem(dest_url));
+
+  // TODO(hidehiko): Support progress_callback.
   GetUsageAndQuotaThenRunTask(
       dest_url,
       base::Bind(&FileSystemOperationImpl::DoCopyFileLocal,
                  weak_factory_.GetWeakPtr(), src_url, dest_url, callback),
       base::Bind(callback, base::PLATFORM_FILE_ERROR_FAILED));
 }
 
 void FileSystemOperationImpl::MoveFileLocal(
     const FileSystemURL& src_url,
     const FileSystemURL& dest_url,
@@ skipping 233 matching lines @@
 }
 
 bool FileSystemOperationImpl::SetPendingOperationType(OperationType type) {
   if (pending_operation_ != kOperationNone)
     return false;
   pending_operation_ = type;
   return true;
 }
 
 }  // namespace fileapi