Convert //google_apis from scoped_ptr to std::unique_ptr

google_apis/drive/drive_common_callbacks.h

Index: google_apis/drive/drive_common_callbacks.h
diff --git a/google_apis/drive/drive_common_callbacks.h b/google_apis/drive/drive_common_callbacks.h
index 087903333c71370baedf795119a3322dd8096698..e88216857fa129f5f3b93378a71382abaaadd675 100644
--- a/google_apis/drive/drive_common_callbacks.h
+++ b/google_apis/drive/drive_common_callbacks.h
@@ -17,7 +17,7 @@ class AppList;
 
 // Callback used for getting AboutResource.
 typedef base::Callback<void(DriveApiErrorCode error,
-                            scoped_ptr<AboutResource> about_resource)>
+                            std::unique_ptr<AboutResource> about_resource)>
     AboutResourceCallback;
 
 // Callback used for getting ShareUrl.
@@ -26,7 +26,8 @@ typedef base::Callback<void(DriveApiErrorCode error,
 
 // Callback used for getting AppList.
 typedef base::Callback<void(DriveApiErrorCode error,
-                            scoped_ptr<AppList> app_list)> AppListCallback;
+                            std::unique_ptr<AppList> app_list)>
+    AppListCallback;
 
 // Callback used for authorizing an app. |open_url| is used to open the target
 // file with the authorized app.