Add clean up logic to navigator.credentials layout tests

third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html

Index: third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html
index 1d5b51dbc3f8601acfd84bac21e7418bd95943b4..0270a9f4c782d7102ce01a2e252c2f2a4e79c4ef 100644
--- a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html
+++ b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/credentialscontainer-get-basics.html
@@ -13,8 +13,13 @@ function stubRejectionChecker(reason) {
     assert_unreached("get(...) should not reject, but did: " + reason.name);
 }
 
+add_completion_callback(() => {
+    if (window.testRunner)
+        window.testRunner.clearMockCredentialManagerResponse();
+});
+
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() (no argument) should throw.");
     t.step(function () {
         navigator.credentials.get().then(
             t.unreached_func(),
@@ -23,7 +28,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get({}).");
+    var t = async_test("navigator.credentials.get({}).");
     t.step(function () {
         navigator.credentials.get({}).then(
             t.step_func(stubResolverUndefinedChecker.bind(t)),
@@ -32,7 +37,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with a valid options including FederatedCredentialRequestOptions.");
     t.step(function () {
         navigator.credentials.get({
             federated: {
@@ -45,7 +50,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with a valid options including password and unmediated.");
     t.step(function () {
         navigator.credentials.get({
             password: true,
@@ -57,7 +62,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with a valid options including federated and unmediated.");
     t.step(function () {
         navigator.credentials.get({
             federated: {
@@ -71,7 +76,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with a valid options including federated, password and unmediated.");
     t.step(function () {
         navigator.credentials.get({
             password: true,
@@ -86,7 +91,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with a valid options including unmediated.");
     t.step(function () {
         navigator.credentials.get({
             unmediated: true
@@ -97,7 +102,7 @@ function stubRejectionChecker(reason) {
 }());
 
 (function() {
-    var t = async_test("Verify the basics of get().");
+    var t = async_test("navigator.credentials.get() with an options including an unknown attribute.");
     t.step(function () {
         navigator.credentials.get({
             notValid: 'yay!'
@@ -133,12 +138,12 @@ function stubRejectionChecker(reason) {
     var t = async_test("Verify that the mock returns the values we give it.");
     t.step(function() {
         if (window.testRunner)
-            testRunner.addMockCredentialManagerResponse(id, name, icon, password);
+            testRunner.setMockCredentialManagerResponse(id, name, icon, password);
         navigator.credentials.get({
-          password: true   
+            password: true
         }).then(
             t.step_func(stubResolverChecker.bind(t)),
             t.step_func(stubRejectionChecker.bind(t)));
-    });   
+    });
 }());
 </script>