Convert //google_apis from scoped_ptr to std::unique_ptr

google_apis/drive/files_list_request_runner.cc

Index: google_apis/drive/files_list_request_runner.cc
diff --git a/google_apis/drive/files_list_request_runner.cc b/google_apis/drive/files_list_request_runner.cc
index 0de92ab2df3514d8c75727813bd632257af064c6..1872eea8f84142987feceba0ca27da46a3336f53 100644
--- a/google_apis/drive/files_list_request_runner.cc
+++ b/google_apis/drive/files_list_request_runner.cc
@@ -63,7 +63,7 @@ void FilesListRequestRunner::OnCompleted(int max_results,
                                          const FileListCallback& callback,
                                          CancelCallback* cancel_callback,
                                          DriveApiErrorCode error,
-                                         scoped_ptr<FileList> entry) {
+                                         std::unique_ptr<FileList> entry) {
   if (!request_completed_callback_for_testing_.is_null())
     request_completed_callback_for_testing_.Run();