[credentialsmanager] Remove redundant tests

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 ed5ba181c7b899c2c5a5b85bd34083d2df4622b3..678a18f56c0bab61114221510956ede41e3f8ba3 100644
--- a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
+++ b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
@@ -2,8 +2,48 @@
 <title>Credential Manager: PasswordCredential basics.</title>
 <script src="../resources/testharness.js"></script>
 <script src="../resources/testharnessreport.js"></script>
-<script src="resources/interfaces.js"></script>
+<script src="/w3c/resources/WebIDLParser.js"></script>
+<script src="/w3c/resources/idlharness.js"></script>
+<script type="text/plain" id="tested">
+[Exposed=Window, SecureContext]
+interface Credential {
+  readonly attribute USVString id;
+  readonly attribute DOMString type;
+};
+
+dictionary CredentialData {
+  required USVString id;
+};
+
+[NoInterfaceObject, SecureContext]
+interface CredentialUserData {
+  readonly attribute USVString name;
+  readonly attribute USVString iconURL;
+};
+
+dictionary PasswordCredentialData : CredentialData {
+  USVString name;
+  USVString iconURL;
+  required USVString password;
+};
+
+[Constructor(HTMLFormElement form),
+ Constructor(PasswordCredentialData data),
+ Exposed=Window,
+ SecureContext]
+interface PasswordCredential : Credential {
+  readonly attribute USVString password;
+};
+PasswordCredential implements CredentialUserData;
+</script>
 <script>
+var idl_array = new IdlArray();
+idl_array.add_idls(document.querySelector('#tested').textContent);
+idl_array.add_objects({
+    PasswordCredential: ['new PasswordCredential({ id: "id", password: "pencil" })']
+});
+idl_array.test();

[Mike West, 2017/05/29 12:10:38]

Likewise.

[mike3, 2017/05/29 17:41:12]

Done.

+
 test(function() {
     var credential = new PasswordCredential({
         id: 'id',
@@ -12,13 +52,6 @@ test(function() {
         iconURL: 'https://example.com/icon.png'
     });
 
-    verify_interface('PasswordCredential', credential, {
-        id: 'string',
-        name: 'string',
-        iconURL: 'string',
-        type: 'string'
-    });
-
     assert_equals(credential.id, 'id');
     assert_equals(credential.name, 'name');
     assert_equals(credential.iconURL, 'https://example.com/icon.png');