md-settings: Fix back navigation from /resetProfileSettings.

chrome/test/data/webui/settings/reset_page_test.js

Index: chrome/test/data/webui/settings/reset_page_test.js
diff --git a/chrome/test/data/webui/settings/reset_page_test.js b/chrome/test/data/webui/settings/reset_page_test.js
index 964c26bb6ce25cd5c870acd1fc723eb4f6dc90b0..f8d091afffaea70add4cae481e0801384bf185c4 100644
--- a/chrome/test/data/webui/settings/reset_page_test.js
+++ b/chrome/test/data/webui/settings/reset_page_test.js
@@ -86,26 +86,33 @@ cr.define('settings_reset_page', function() {
 
       // Tests that the reset profile banner
       //  - opens the reset profile dialog when the reset button is clicked.
+      //  - reset happens when clicking on the dialog's reset button.
       //  - the reset profile dialog is closed after reset is done.
       test(TestNames.ResetBannerReset, function() {
         var dialog = resetBanner.$$('settings-reset-profile-dialog');
         assertFalse(!!dialog);
-        MockInteractions.tap(resetBanner.$['reset']);
+        MockInteractions.tap(resetBanner.$.reset);
         Polymer.dom.flush();
+        assertTrue(resetBanner.showResetProfileDialog_)
         dialog = resetBanner.$$('settings-reset-profile-dialog');
         assertTrue(!!dialog);
 
-        dialog.fire('reset-done');
-        Polymer.dom.flush();
-        assertEquals('none', dialog.style.display);
-        return Promise.resolve();
+        MockInteractions.tap(dialog.$.reset);
+
+        return browserProxy.whenCalled('performResetProfileSettings')
+            .then(flush)
+            .then(function() {
+              assertFalse(resetBanner.showResetProfileDialog_);
+              dialog = resetBanner.$$('settings-reset-profile-dialog');
+              assertFalse(!!dialog);
+            });
       });
 
       // Tests that the reset profile banner removes itself from the DOM when
       // the close button is clicked and that |onHideResetProfileBanner| is
       // called.
       test(TestNames.ResetBannerClose, function() {
-        MockInteractions.tap(resetBanner.$['close']);
+        MockInteractions.tap(resetBanner.$.close);
         assertFalse(!!resetBanner.parentNode);
         return browserProxy.whenCalled('onHideResetProfileBanner');
       });
@@ -177,7 +184,7 @@ cr.define('settings_reset_page', function() {
         return testOpenCloseResetProfileDialog(function(dialog) {
           // Test case where the 'cancel' button is clicked.
           MockInteractions.tap(dialog.$.cancel);
-        }).then(function() {
+        }).then(flush).then(function() {
           return testOpenCloseResetProfileDialog(function(dialog) {
             // Test case where the 'close' button is clicked.
             MockInteractions.tap(dialog.$.dialog.getCloseButton());