MD Settings: make iron list offset so items render onscreen

chrome/browser/resources/settings/search_engines_page/search_engines_page.js

Index: chrome/browser/resources/settings/search_engines_page/search_engines_page.js
diff --git a/chrome/browser/resources/settings/search_engines_page/search_engines_page.js b/chrome/browser/resources/settings/search_engines_page/search_engines_page.js
index 7e8c40f3a51a101d52d9fc44852524db80235205..51008d2ba95b2ecf876dba878f879023666e1b85 100644
--- a/chrome/browser/resources/settings/search_engines_page/search_engines_page.js
+++ b/chrome/browser/resources/settings/search_engines_page/search_engines_page.js
@@ -59,6 +59,11 @@ Polymer({
         getSearchEnginesList().then(this.enginesChanged_.bind(this));
     this.addWebUIListener(
         'search-engines-changed', this.enginesChanged_.bind(this));
+
+    // Sets offset in iron-list that uses the page as a scrollTarget.
+    Polymer.RenderStatus.afterNextRender(this, function() {
+      this.$.otherEngines.scrollOffset = this.$.otherEngines.offsetTop;
+    });
   },
 
   /** @private */