[MD Settings] Fixes the crash when navigating directly to chrome://md-settings/signOut

chrome/browser/resources/settings/people_page/people_page.js

Index: chrome/browser/resources/settings/people_page/people_page.js
diff --git a/chrome/browser/resources/settings/people_page/people_page.js b/chrome/browser/resources/settings/people_page/people_page.js
index 5698401c9806adf1293cdc77451f288973c87f53..6b6a2fe90df466c1407ae96deccc98ae80a30bc1 100644
--- a/chrome/browser/resources/settings/people_page/people_page.js
+++ b/chrome/browser/resources/settings/people_page/people_page.js
@@ -180,9 +180,6 @@ Polymer({
         settings.getCurrentRoute() == settings.Route.IMPORT_DATA;
 
     if (settings.getCurrentRoute() == settings.Route.SIGN_OUT) {
-      // Request the latest profile stats count, but don't wait for it.
-      settings.ProfileInfoBrowserProxyImpl.getInstance().getProfileStatsCount();
-
       // If the sync status has not been fetched yet, optimistically display
       // the disconnect dialog. There is another check when the sync status is
       // fetched. The dialog will be closed then the user is not signed in.
@@ -250,6 +247,11 @@ Polymer({
     if (!this.syncStatus && syncStatus && !syncStatus.signedIn)
       chrome.metricsPrivate.recordUserAction('Signin_Impression_FromSettings');
 
+<if expr="not chromeos">
+    if (syncStatus.signedIn)
+      settings.ProfileInfoBrowserProxyImpl.getInstance().getProfileStatsCount();
+</if>
+
     if (!syncStatus.signedIn && this.$.disconnectDialog.open)
       this.$.disconnectDialog.close();