Allow PasswordCredential instantiation when an input element has multiple 'autocomplete' tokens.

third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html

Index: third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
index be246a1e11a2ab5d05efa39ea44a5da94f7a10ce..97c161f39ef8b1f0811e1c2d8ea550d6337b5bd4 100644
--- a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
+++ b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
@@ -182,4 +182,17 @@ test(_ => {
     assert_true(credential.additionalData instanceof URLSearchParams);
     verify_form_credential(f, credential);
 }, 'PasswordCredential creation from `HTMLFormElement` with no enctype');
+
+test(_ => {
+    var f = document.createElement('form');
+    f.innerHTML = "<input type='text' name='theId' value='musterman' autocomplete='email username'>"
+        + "<input type='text' name='thePassword' value='sekrit' autocomplete='current-password'>"
+        + "<input type='text' name='theIcon' value='https://example.com/photo' autocomplete='photo'>"
+        + "<input type='text' name='theExtraField' value='extra'>"
+        + "<input type='text' name='theName' value='friendly name' autocomplete='name'>";
+
+    var credential = new PasswordCredential(f);
+    assert_true(credential.additionalData instanceof URLSearchParams);
+    verify_form_credential(f, credential);
+}, 'PasswordCredential creation from `HTMLFormElement` with no multiple autocomplete attributes');

[Mike West, 2016/11/10 07:46:39]

Nit: s/ no//

[vasilii, 2016/11/10 09:21:55]

Done.

 </script>