Move basic operation components for Drive API to chrome/browser/google_apis directory

chrome/browser/chromeos/gdata/drive_download_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_GDATA_DRIVE_DOWNLOAD_OBSERVER_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_DRIVE_DOWNLOAD_OBSERVER_H_
 
 #include <map>
 
 #include "base/callback_forward.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
-#include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
+#include "chrome/browser/google_apis/gdata_errorcode.h"
 
 class Profile;
 
 namespace gdata {
 
 class DocumentEntry;
 class DriveEntryProto;
 class DriveFileSystemInterface;
 class DriveUploader;
 struct UploadFileInfo;
@@ skipping 141 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<DriveDownloadObserver> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveDownloadObserver);
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_DRIVE_DOWNLOAD_OBSERVER_H_