Push: Update sender ID missing error messages for applicationServerKey

third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html

Index: third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html b/third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html
index 30ead3f124ff5394858d5aaec4f82b138be6e09b..bfe9ed86cdbcc895eaeb88f10a5472318d72e6c0 100644
--- a/third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html
+++ b/third_party/WebKit/LayoutTests/http/tests/push_messaging/subscribe-failure-no-manifest-in-service-worker.html
@@ -31,8 +31,9 @@ async_test(function(test) {
 
                 assert_equals(event.data.command, 'subscribe');
                 assert_false(event.data.success, 'subscribe is not expected to succeed.');
-                assert_regexp_match(event.data.errorMessage,
-                                    /gcm_sender_id not found in manifest/);
+                assert_regexp_match(
+                    event.data.errorMessage,
+                    /missing applicationServerKey, and gcm_sender_id not found in manifest/);
 
                 test.done();
             });