Remove GerritView.ROOT It is not a view, just a URL or a route. Release-Notes: skip Google-Bug-Id: b/244279450 Change-Id: Id8659d93ed3eeaa8c9a065446163f3dabc664aed

diff --git a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.ts b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.ts
index a4348a9..93d5d1f 100644
--- a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.ts

@@ -104,6 +104,7 @@
 import {customElement, property, query, state} from 'lit/decorators.js';
 import {ifDefined} from 'lit/directives/if-defined.js';
 import {assertIsDefined, queryAll} from '../../../utils/common-util';
+import {rootUrl} from '../../../utils/router-util';
 
 const ERR_BRANCH_EMPTY = 'The destination branch can’t be empty.';
 const ERR_COMMIT_EMPTY = 'The commit message can’t be empty.';
@@ -1844,7 +1845,7 @@
         }
         case ChangeActions.DELETE:
           if (action.__type === ActionType.CHANGE) {
-            GerritNav.navigateToRelativeUrl(GerritNav.getUrlForRoot());
+            GerritNav.navigateToRelativeUrl(rootUrl());
           }
           break;
         case ChangeActions.WIP:

diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts
index dbd8011..5d82daf 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts

@@ -182,6 +182,7 @@
 import {CopyLink, GrCopyLinks} from '../gr-copy-links/gr-copy-links';
 import {KnownExperimentId} from '../../../services/flags/flags';
 import {ChangeViewState} from '../../../models/views/change';
+import {rootUrl} from '../../../utils/router-util';
 
 const MIN_LINES_FOR_COMMIT_COLLAPSE = 18;
 
@@ -2592,7 +2593,7 @@
   private determinePageBack() {
     // Default backPage to root if user came to change view page
     // via an email link, etc.
-    GerritNav.navigateToRelativeUrl(this.backPage || GerritNav.getUrlForRoot());
+    GerritNav.navigateToRelativeUrl(this.backPage || rootUrl());
   }
 
   private handleLabelRemoved(

diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
index a4b185a..cb9f5dc 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts

@@ -99,6 +99,7 @@
 import {GrButton} from '../../shared/gr-button/gr-button';
 import {GrCopyLinks} from '../gr-copy-links/gr-copy-links';
 import {ChangeViewState} from '../../../models/views/change';
+import {rootUrl} from '../../../utils/router-util';
 
 suite('gr-change-view tests', () => {
   let element: GrChangeView;
@@ -811,9 +812,7 @@
       const relativeNavStub = sinon.stub(GerritNav, 'navigateToRelativeUrl');
       pressKey(element, 'u');
       assert.isTrue(relativeNavStub.called);
-      assert.isTrue(
-        relativeNavStub.lastCall.calledWithExactly(GerritNav.getUrlForRoot())
-      );
+      assert.isTrue(relativeNavStub.lastCall.calledWithExactly(rootUrl()));
     });
 
     test('U should navigate to backPage if set', () => {

diff --git a/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation.ts b/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation.ts
index 9d01e00..2b74e97 100644
--- a/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation.ts
+++ b/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation.ts

@@ -604,12 +604,6 @@
     });
   },
 
-  getUrlForRoot() {
-    return this._getUrlFor({
-      view: GerritView.ROOT,
-    });
-  },
-
   /**
    * @param repo The name of the repo.
    * @param dashboard The ID of the dashboard, in the form of '<ref>:<path>'.

diff --git a/polygerrit-ui/app/services/router/router-model.ts b/polygerrit-ui/app/services/router/router-model.ts
index fbf1fa7..8b3b0b8 100644
--- a/polygerrit-ui/app/services/router/router-model.ts
+++ b/polygerrit-ui/app/services/router/router-model.ts

@@ -24,7 +24,6 @@
   GROUP = 'group',
   PLUGIN_SCREEN = 'plugin-screen',
   REPO = 'repo',
-  ROOT = 'root',
   SEARCH = 'search',
   SETTINGS = 'settings',
 }

diff --git a/polygerrit-ui/app/utils/router-util.ts b/polygerrit-ui/app/utils/router-util.ts
index 240f7e3..7539931 100644
--- a/polygerrit-ui/app/utils/router-util.ts
+++ b/polygerrit-ui/app/utils/router-util.ts

@@ -75,10 +75,6 @@
   lineNum?: number | string;
 }
 
-export interface GenerateUrlRootViewParameters {
-  view: GerritView.ROOT;
-}
-
 export interface GenerateUrlSettingsViewParameters {
   view: GerritView.SETTINGS;
 }
@@ -104,7 +100,6 @@
   | DashboardViewState
   | GroupViewState
   | GenerateUrlEditViewParameters
-  | GenerateUrlRootViewParameters
   | GenerateUrlSettingsViewParameters
   | GenerateUrlDiffViewParameters;
 
@@ -130,6 +125,10 @@
   getPatchRangeExpression,
 };
 
+export function rootUrl() {
+  return `${getBaseUrl()}/`;
+}
+
 export function generateUrl(params: GenerateUrlParameters) {
   const base = getBaseUrl();
   let url = '';
@@ -149,8 +148,6 @@
     url = generateGroupUrl(params);
   } else if (params.view === GerritView.REPO) {
     url = generateRepoUrl(params);
-  } else if (params.view === GerritView.ROOT) {
-    url = '/';
   } else if (params.view === GerritView.SETTINGS) {
     url = generateSettingsUrl();
   } else {