EventIndexing: Don't scope the event index per user.

src/BaseEventIndexManager.js

@@ -91,13 +91,10 @@ export default class BaseEventIndexManager {
     /**
      * Initialize the event index for the given user.
      *
-     * @param {string} userId The unique identifier of the logged in user that
-     * owns the index.
-     *
      * @return {Promise} A promise that will resolve when the event index is
      * initialized.
      */
-    async initEventIndex(userId: string): Promise<> {
+    async initEventIndex(): Promise<> {
         throw new Error("Unimplemented");
     }
 

src/EventIndexPeg.js

@@ -56,10 +56,9 @@ class EventIndexPeg {
         }
 
         const index = new EventIndex();
-        const userId = MatrixClientPeg.get().getUserId();
 
         try {
-            await index.init(userId);
+            await index.init();
         } catch (e) {
             console.log("EventIndex: Error initializing the event index", e);
         }

src/EventIndexing.js

@@ -33,10 +33,10 @@ export default class EventIndexer {
         this.liveEventsForIndex = new Set();
     }
 
-    async init(userId) {
+    async init() {
         const indexManager = PlatformPeg.get().getEventIndexingManager();
         if (indexManager === null) return false;
-        indexManager.initEventIndex(userId);
+        indexManager.initEventIndex();
         return true;
     }