Rename OperationObserver to OperationDelegate

chrome/browser/chromeos/drive/file_system/move_operation.cc

 // 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.
 
 #include "chrome/browser/chromeos/drive/file_system/move_operation.h"
 
 #include "base/sequenced_task_runner.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/file_change.h"
-#include "chrome/browser/chromeos/drive/file_system/operation_observer.h"
+#include "chrome/browser/chromeos/drive/file_system/operation_delegate.h"
 #include "chrome/browser/chromeos/drive/resource_metadata.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 namespace drive {
 namespace file_system {
 namespace {
 
 // Looks up ResourceEntry for source entry and the destination directory.
@@ skipping 39 matching lines @@
   if (error != FILE_ERROR_OK)
     return error;
 
   changed_files->Update(dest_path, entry, FileChange::ADD_OR_UPDATE);
   return FILE_ERROR_OK;
 }
 
 }  // namespace
 
 MoveOperation::MoveOperation(base::SequencedTaskRunner* blocking_task_runner,
-                             OperationObserver* observer,
+                             OperationDelegate* delegate,
                              internal::ResourceMetadata* metadata)
     : blocking_task_runner_(blocking_task_runner),
-      observer_(observer),
+      delegate_(delegate),
       metadata_(metadata),
       weak_ptr_factory_(this) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
 
 MoveOperation::~MoveOperation() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
 
 void MoveOperation::Move(const base::FilePath& src_file_path,
@@ skipping 21 matching lines @@
 }
 
 void MoveOperation::MoveAfterUpdateLocalState(
     const FileOperationCallback& callback,
     const FileChange* changed_files,
     const std::string* local_id,
     FileError error) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (error == FILE_ERROR_OK) {
     // Notify the change of directory.
-    observer_->OnFileChangedByOperation(*changed_files);
-    observer_->OnEntryUpdatedByOperation(*local_id);
+    delegate_->OnFileChangedByOperation(*changed_files);
+    delegate_->OnEntryUpdatedByOperation(*local_id);
   }
   callback.Run(error);
 }
 
 }  // namespace file_system
 }  // namespace drive