Rename baseDomain() to rootDomain().

Use the right terminology.

Change-Id: I2626c64fcc00d4276acbb1a493d3050c15dfccf0
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/686216
Commit-Queue: Ravi Mistry <rmistry@google.com>
Auto-Submit: Joe Gregorio <jcgregorio@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>

infra-sk/modules/alogin-sk/alogin-sk.ts

diff --git a/infra-sk/modules/alogin-sk/alogin-sk.ts b/infra-sk/modules/alogin-sk/alogin-sk.ts
index 91239e6..d71a07e 100644
--- a/infra-sk/modules/alogin-sk/alogin-sk.ts
+++ b/infra-sk/modules/alogin-sk/alogin-sk.ts
@@ -14,7 +14,7 @@
 import { errorMessage } from '../../../elements-sk/modules/errorMessage';
 import { ElementSk } from '../ElementSk';
 import { Status } from '../json';
-import { baseDomain } from '../login';
+import { rootDomain } from '../login';
 
 const defaultStatusURL = '/_/login/status';
 
@@ -71,7 +71,7 @@
   async connectedCallback(): Promise<void> {
     super.connectedCallback();
 
-    const domain = baseDomain();
+    const domain = rootDomain();
 
     this.login = `https://${domain}/login/`;
     this.logout = `https://${domain}/logout/`;

infra-sk/modules/login-sk/login-sk.ts

diff --git a/infra-sk/modules/login-sk/login-sk.ts b/infra-sk/modules/login-sk/login-sk.ts
index 776ee96..7fb1e2a 100644
--- a/infra-sk/modules/login-sk/login-sk.ts
+++ b/infra-sk/modules/login-sk/login-sk.ts
@@ -17,7 +17,7 @@
  */
 import { define } from '../../../elements-sk/modules/define';
 import { errorMessage } from '../../../elements-sk/modules/errorMessage';
-import { baseDomain, LoginTo } from '../login';
+import { rootDomain, LoginTo } from '../login';
 
 define(
   'login-sk',
@@ -26,16 +26,16 @@
       this.innerHTML =
         '<span class=email>Loading...</span><a class=logInOut></a>';
 
-      const host = baseDomain();
+      const root = rootDomain();
 
-      const login = `https://${host}/login/`;
-      const logout = `https://${host}/logout/`;
+      const login = `https://${root}/login/`;
+      const logout = `https://${root}/logout/`;
 
       if (this.testingOffline) {
         this.querySelector<HTMLSpanElement>('.email')!.textContent =
           'test@example.com';
         const logInOut = this.querySelector<HTMLAnchorElement>('.logInOut')!;
-        logInOut.href = `https://${host}/logout/?redirect=${encodeURIComponent(
+        logInOut.href = `https://${root}/logout/?redirect=${encodeURIComponent(
           document.location.toString()
         )}`;
         logInOut.textContent = 'Logout';

infra-sk/modules/login.ts

diff --git a/infra-sk/modules/login.ts b/infra-sk/modules/login.ts
index 826aea8..da604f1 100644
--- a/infra-sk/modules/login.ts
+++ b/infra-sk/modules/login.ts
@@ -55,13 +55,13 @@
 }
 
 /**
- * Function that returns the base domain of a sub-domain.
+ * Function that returns the root domain of a sub-domain.
  *
  * I.e. it will return "skia.org" if the current location is "perf.skia.org".
  *
  * In addition it will fallback to "skia.org" is case we are on corp.goog.
  */
-export function baseDomain(): string {
+export function rootDomain(): string {
   let ret = window.location.host.split('.').slice(-2).join('.');
   if (ret === 'corp.goog') {
     ret = 'skia.org';