Moving chrome/browser/chromeos/drive/change_list* into components/drive

components/drive/change_list_loader_observer.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_CHANGE_LIST_LOADER_OBSERVER_H_
-#define CHROME_BROWSER_CHROMEOS_DRIVE_CHANGE_LIST_LOADER_OBSERVER_H_
+#ifndef COMPONENTS_DRIVE_CHANGE_LIST_LOADER_OBSERVER_H_
+#define COMPONENTS_DRIVE_CHANGE_LIST_LOADER_OBSERVER_H_
 
 namespace base {
 class FilePath;
 }  // namespace base
 
 namespace drive {
 class FileChange;
 namespace internal {
 
 // Interface for classes that need to observe events from ChangeListLoader.
@@ skipping 17 matching lines @@
   // is stored locally thus can be used.
   virtual void OnInitialLoadComplete() {}
 
  protected:
   virtual ~ChangeListLoaderObserver() {}
 };
 
 }  // namespace internal
 }  // namespace drive
 
-#endif  // CHROME_BROWSER_CHROMEOS_DRIVE_CHANGE_LIST_LOADER_OBSERVER_H_
+#endif  // COMPONENTS_DRIVE_CHANGE_LIST_LOADER_OBSERVER_H_