Settings Router Refactor: Migrate to settings.Route.navigateTo calls.

chrome/browser/resources/settings/about_page/about_page.js

Index: chrome/browser/resources/settings/about_page/about_page.js
diff --git a/chrome/browser/resources/settings/about_page/about_page.js b/chrome/browser/resources/settings/about_page/about_page.js
index 7d1c4114253d94faa61f87bbe0cd623dca7ba6cb..50861b9cdbaab823e0c2e7769acc39753ee36941 100644
--- a/chrome/browser/resources/settings/about_page/about_page.js
+++ b/chrome/browser/resources/settings/about_page/about_page.js
@@ -250,9 +250,7 @@ Polymer({
 
   /** @private */
   onDetailedBuildInfoTap_: function() {
-    var animatedPages = /** @type {!SettingsAnimatedPagesElement} */ (
-        this.$.pages);
-    animatedPages.setSubpageChain(['detailed-build-info']);
+    settings.navigateTo(settings.Route.DETAILED_BUILD_INFO);

[Dan Beam, 2016/07/22 01:16:10]

any .js file that uses either settings.Route.* or settings.navigateTo() needs to
update its corresponding compiled_resources2.gyp (if it exists).

as in, chrome/browser/resources/settings/about_page/compiled_resources2.gyp must
add this line:

{
  'targets': [
    {   
      'target_name': 'about_page',
      'dependencies': [
        ...
++      '../compiled_resources2.gyp:route',
        
do this THEN ping this CL

[tommycli, 2016/07/22 19:06:08]

Done. I wasn't trying to irritate - I just wanted to make sure the global stub
approach was fine with you before proceeding.

   },
 
   /** @private */