FIX: Adding components to a ContainerView doesn't set the context

properly.

app/assets/javascripts/discourse/components/private_message_map_component.js

@@ -6,12 +6,18 @@
   @namespace Discourse
   @module Discourse
 **/
-Discourse.PrivateMessageMapComponent = Ember.Component.extend({
+Discourse.PrivateMessageMapComponent = Ember.View.extend({
   templateName: 'components/private-message-map',
   tagName: 'section',
   classNames: ['information'],
   details: Em.computed.alias('topic.details'),
 
+  init: function() {
+    this._super();
+    this.set('context', this);
+    this.set('controller', this);
+  },
+
   actions: {
     removeAllowedUser: function(user) {
       var self = this;

app/assets/javascripts/discourse/templates/components/private-message-map.js.handlebars

@@ -1,11 +1,11 @@
 <h3><i class='fa fa-envelope'></i> {{i18n private_message_info.title}}</h3>
 <div class='participants clearfix'>
-  {{#groupedEach view.details.allowed_groups}}
+  {{#groupedEach details.allowed_groups}}
     <div class='user group'>
       #{{unbound name}}
     </div>
   {{/groupedEach}}
-  {{#groupedEach view.details.allowed_users}}
+  {{#groupedEach details.allowed_users}}
     <div class='user'>
       {{#link-to 'user' this}}
         {{avatar this imageSize="small"}}
@@ -13,13 +13,13 @@
       {{#link-to 'user' this}}
         {{unbound username}}
       {{/link-to}}
-      {{#if view.details.can_remove_allowed_users}}
+      {{#if details.can_remove_allowed_users}}
         <a class='remove-invited' {{action removeAllowedUser this}}><i class="fa fa-times"></i></a>
       {{/if}}
     </div>
   {{/groupedEach}}
 </div>
-{{#if view.details.can_invite_to}}
+{{#if details.can_invite_to}}
   <div class='controls'>
     <button class='btn' {{action showPrivateInvite}}>{{i18n private_message_info.invite}}</button>
   </div>