Rename OperationObserver to OperationDelegate

chrome/browser/chromeos/drive/file_system/copy_operation.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_DRIVE_FILE_SYSTEM_COPY_OPERATION_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_COPY_OPERATION_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 19 matching lines @@
 class ResourceEntry;
 
 namespace internal {
 class FileCache;
 class ResourceMetadata;
 }  // namespace internal
 
 namespace file_system {
 
 class CreateFileOperation;
-class OperationObserver;
+class OperationDelegate;
 
 // This class encapsulates the drive Copy function.  It is responsible for
 // sending the request to the drive API, then updating the local state and
 // metadata to reflect the new state.
 class CopyOperation {
  public:
   CopyOperation(base::SequencedTaskRunner* blocking_task_runner,
-                OperationObserver* observer,
+                OperationDelegate* delegate,
                 JobScheduler* scheduler,
                 internal::ResourceMetadata* metadata,
                 internal::FileCache* cache,
                 const ResourceIdCanonicalizer& id_canonicalizer);
   ~CopyOperation();
 
   // Performs the copy operation on the file at drive path |src_file_path|
   // with a target of |dest_file_path|.
   // If |preserve_last_modified| is set to true, this tries to preserve
   // last modified time stamp. This is supported only on Drive API v2.
@@ skipping 92 matching lines @@
   // Part of ScheduleTransferRegularFile(). Called after updating local state
   // is completed.
   void ScheduleTransferRegularFileAfterUpdateLocalState(
       const FileOperationCallback& callback,
       const base::FilePath& remote_dest_path,
       const ResourceEntry* entry,
       std::string* local_id,
       FileError error);
 
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
-  OperationObserver* observer_;
+  OperationDelegate* delegate_;
   JobScheduler* scheduler_;
   internal::ResourceMetadata* metadata_;
   internal::FileCache* cache_;
   ResourceIdCanonicalizer id_canonicalizer_;
 
   // Uploading a new file is internally implemented by creating a dirty file.
   scoped_ptr<CreateFileOperation> create_file_operation_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<CopyOperation> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(CopyOperation);
 };
 
 }  // namespace file_system
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_COPY_OPERATION_H_