Set credentials mode "same-origin" when crossOrigin=anonymous is set.

third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html

Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html b/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html
index 21e85d0f0b55910e57207634ef3dde075794b1c6..33c7dc95cd6385f984f01e791833fbd58665dd54 100644
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html
+++ b/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-html-imports.html
@@ -25,32 +25,32 @@ async_test(function(t) {
 
           assert_equals(
               same.body.innerText,
-              'mode=cors credentials=include',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for same origin HTMLImport ' +
               'must be set correctly.');
           assert_equals(
               same_same.body.innerText,
-              'mode=cors credentials=include',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for same origin HTMLImport ' +
               'from same origin HTMLImports must be set correctly.');
           assert_equals(
               same_other.body.innerText,
-              'mode=cors credentials=omit',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for other origin HTMLImport ' +
               'from same origin HTMLImports must be set correctly.');
           assert_equals(
               other.body.innerText,
-              'mode=cors credentials=omit',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for other origin HTMLImport ' +
               'must be set correctly.');
           assert_equals(
               other_same.body.innerText,
-              'mode=cors credentials=include',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for same origin HTMLImport ' +
               'from other origin HTMLImports must be set correctly.');
           assert_equals(
               other_other.body.innerText,
-              'mode=cors credentials=omit',
+              'mode=cors credentials=same-origin',
               'The request mode and credentials for other origin HTMLImport ' +
               'from other origin HTMLImport must be set correctly.');