make most things work other than Room.timeline firing

lib/models/room.js

@@ -162,7 +162,8 @@ function Room(roomId, opts) {
 
     // all our per-room timeline lists. the first one is the unfiltered ones;
     // the subsequent ones are the filtered ones in no particular order.
-    this._timelineLists = [ new EventTimelineList(roomId, opts) ];
+    this._timelineLists = [ new EventTimelineList(roomId, this, opts) ];
+
     this._fixUpLegacyTimelineFields();
 
     // any filtered timeline lists we're maintaining for this room
@@ -242,6 +243,28 @@ Room.prototype._fixUpLegacyTimelineFields = function() {
     this.currentState = this._timelineLists[0].getLiveTimeline().getState(EventTimeline.FORWARDS);
 };
 
+/**
+ * Get the timeline which contains the given event from the unfiltered set, if any
+ *
+ * @param {string} eventId  event ID to look for
+ * @return {?module:models/event-timeline~EventTimeline} timeline containing
+ * the given event, or null if unknown
+ */
+
+Room.prototype.getTimelineForEvent = function(eventId) {
+    return this._timelineLists[0].getTimelineForEvent(eventId);
+};
+
+/**
+ * Get an event which is stored in our unfiltered timeline set
+ *
+ * @param {string} eventId  event ID to look for
+ * @return {?module:models/event~MatrixEvent} the given event, or undefined if unknown
+ */
+Room.prototype.findEventById = function(eventId) {
+    return this._timelineLists[0].findEventById(eventId);
+}
+
 /**
  * Get one of the notification counts for this room
  * @param {String} type The type of notification count to get. default: 'total'
@@ -356,7 +379,10 @@ Room.prototype.getCanonicalAlias = function() {
 Room.prototype.addEventsToTimeline = function(events, toStartOfTimeline,
                                               timeline, paginationToken) {
     for (var i = 0; i < this._timelineLists.length; i++) {
-        this._timelineLists[0]
+        this._timelineLists[0].addEventsToTimeline(
+            events, toStartOfTimeline,
+            timeline, paginationToken
+        );
     }
 };
 
@@ -423,7 +449,7 @@ Room.prototype.addEventsToTimeline = function(events, toStartOfTimeline,
  */
 Room.prototype.addFilteredTimelineList = function(filter) {
     var timelineList = new EventTimelineList(
-        this.roomId, {
+        this.roomId, this, {
             filter: filter,
         }
     );