[iOS] Trigger GAIA restoration logic for all Google associated domains.

Ensure that all Google domains (including YouTube) will trigger the
logic to check for GAIA cookies attached to google.com. This will enable
users to automatically sign-in when Gaia cookies are removed.

Bug: 1149902
Change-Id: I8e9b2c06d2c4d49c5b86cf361240315664cb31ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2545506Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Commit-Queue: Nohemi Fernandez <fernandex@chromium.org>
Cr-Commit-Position: refs/heads/master@{#828766}

components/signin/ios/browser/account_consistency_service.mm

@@ -159,12 +159,10 @@ void AccountConsistencyHandler::ShouldAllowResponse(
         {url, GURL(kGoogleUrl)});
   }
 
-  // Chrome monitors GAIA cookies when navigating to a google.com domain to
-  // ensure that signed-in users remain signed-in to their Google services on
+  // Chrome monitors GAIA cookies when navigating to Google associated domains
+  // to ensure that signed-in users remain signed-in to their Google services on
   // the web. This includes redirects to accounts.google.com.
-  if (google_util::IsGoogleDomainUrl(
-          url, google_util::ALLOW_SUBDOMAIN,
-          google_util::DISALLOW_NON_STANDARD_PORTS)) {
+  if (google_util::IsGoogleAssociatedDomainUrl(url)) {
     // TODO(crbug.com/1131027): Disable GAIA cookie restore on Google URLs that
     // may display cookie consent in the content area that conflict with the
     // sign-in notification. This will be removed once we perform cookie