Fix DriveApiRequestsTest.EmptyBatchUploadRequest in official builds.

google_apis/drive/drive_api_requests_unittest.cc

Index: google_apis/drive/drive_api_requests_unittest.cc
diff --git a/google_apis/drive/drive_api_requests_unittest.cc b/google_apis/drive/drive_api_requests_unittest.cc
index b87271035650c6dd91623c6f98148e0a0d9e9520..52bf1047c2bc4cfd3790463df0705736d57d3397 100644
--- a/google_apis/drive/drive_api_requests_unittest.cc
+++ b/google_apis/drive/drive_api_requests_unittest.cc
@@ -1997,7 +1997,7 @@ TEST_F(DriveApiRequestsTest, BatchUploadRequest) {
 TEST_F(DriveApiRequestsTest, EmptyBatchUploadRequest) {
   scoped_ptr<drive::BatchUploadRequest> request(new drive::BatchUploadRequest(
       request_sender_.get(), *url_generator_));
-  EXPECT_DEATH(request->Commit(), "Check failed");
+  EXPECT_DEATH(request->Commit(), "");
 }
 
 }  // namespace google_apis