MD Settings: Lazy load the contents of the "advanced" settings.

chrome/test/data/webui/settings/cr_settings_browsertest.js

Index: chrome/test/data/webui/settings/cr_settings_browsertest.js
diff --git a/chrome/test/data/webui/settings/cr_settings_browsertest.js b/chrome/test/data/webui/settings/cr_settings_browsertest.js
index 9bb396ae1b435c7e091df1e41777caaa67ffff45..838291e3f825590f9d8404434e481d5b8e211313 100644
--- a/chrome/test/data/webui/settings/cr_settings_browsertest.js
+++ b/chrome/test/data/webui/settings/cr_settings_browsertest.js
@@ -27,7 +27,9 @@ CrSettingsBrowserTest.prototype = {
   },
 
   /** @override */
-  extraLibraries: PolymerTest.getLibraries(ROOT_PATH),
+  extraLibraries: PolymerTest.getLibraries(ROOT_PATH).concat([
+    'ensure_lazy_loaded.js',
+  ]),
 
   /** @override */
   setUp: function() {
@@ -39,6 +41,9 @@ CrSettingsBrowserTest.prototype = {
     // https://github.com/PolymerElements/paper-slider/issues/131.
     this.accessibilityAuditConfig.ignoreSelectors(
         'badAriaAttributeValue', 'paper-slider');
+
+

[Dan Beam, 2017/03/17 00:30:05]

too many \n

[dpapad, 2017/03/17 20:53:55]

Done.

+    settings.ensureLazyLoaded();
   },
 };