use a helper instead of a view for custom HTML content

app/assets/javascripts/discourse/helpers/application_helpers.js

@@ -320,3 +320,18 @@ Handlebars.registerHelper('date', function(property, options) {
   }
 
 });
+
+/**
+  Look for custom html content in the preload store.
+
+  @method customHTML
+  @for Handlebars
+**/
+Handlebars.registerHelper('customHTML', function(property, options) {
+  var html = PreloadStore.get("customHTML");
+
+  if (html && html[property] && html[property].length) {
+    return new Handlebars.SafeString(html[property]);
+  }
+
+});

app/assets/javascripts/discourse/templates/list.js.handlebars

@@ -1,4 +1,4 @@
-{{view Discourse.HtmlView key="top"}}
+{{customHTML "top"}}
 
 <div class='list-controls'>
   <div class="container">
@@ -35,4 +35,4 @@
   </div>
 </div>
 
-{{view Discourse.HtmlView key="bottom"}}
+{{customHTML "bottom"}}

app/assets/javascripts/discourse/templates/topic.js.handlebars

@@ -1,4 +1,4 @@
-{{view Discourse.HtmlView key="top"}}
+{{customHTML "top"}}
 
 {{#if postStream.loaded}}
 
@@ -132,4 +132,4 @@
   {{render topicAdminMenu content}}
 {{/if}}
 
-{{view Discourse.HtmlView key="bottom"}}
+{{customHTML "bottom"}}

app/assets/javascripts/discourse/views/html_view.js

@@ -1,12 +0,0 @@
-Discourse.HtmlView = Ember.View.extend({
-
-  render: function(buffer) {
-    var key = this.get("key"),
-        htmlContent = PreloadStore.get("htmlContent");
-
-    if (htmlContent && htmlContent[key] && htmlContent[key].length) {
-      buffer.push(htmlContent[key]);
-    }
-  }
-
-});

app/controllers/application_controller.rb

@@ -191,7 +191,7 @@ class ApplicationController < ActionController::Base
     def preload_anonymous_data
       store_preloaded("site", Site.cached_json(guardian))
       store_preloaded("siteSettings", SiteSetting.client_settings_json)
-      store_preloaded("htmlContent", html_content_json)
+      store_preloaded("customHTML", custom_html_json)
     end
 
     def preload_current_user_data
@@ -200,7 +200,7 @@ class ApplicationController < ActionController::Base
       store_preloaded("topicTrackingStates", MultiJson.dump(serializer))
     end
 
-    def html_content_json
+    def custom_html_json
       MultiJson.dump({
         top: SiteContent.content_for(:top),
         bottom: SiteContent.content_for(:bottom),