Make testharness.js tests fail on uncaught exceptions

third_party/WebKit/LayoutTests/http/tests/htmlimports/redirect-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/htmlimports/redirect-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/htmlimports/redirect-expected.txt b/third_party/WebKit/LayoutTests/http/tests/htmlimports/redirect-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e9437086d63e1229067957d79c41feb1370dec48
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/http/tests/htmlimports/redirect-expected.txt
@@ -0,0 +1,11 @@
+CONSOLE ERROR: Imported resource from origin 'http://localhost:8000' has been blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8000' is therefore not allowed access.
+CONSOLE ERROR: Imported resource from origin 'http://localhost:8000' has been blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8000' is therefore not allowed access.
+This is a testharness.js-based test.
+PASS Accessing to a same origin import 
+PASS Accessing to CORS-enabled origin import 
+PASS Blocking access to a cross origin import 
+PASS Accessing to a same origin import including same domain redirect 
+PASS Accessing to a CORS origin import including same domain redirect 
+PASS Blocking access to a cross origin iamport including same domain redirect 
+Harness: the test ran to completion.
+