Remove unused method

src/converse-chatboxes.js

@@ -846,11 +846,6 @@
                 }
             });
 
-            // TODO: move to converse-chatboxviews.js and use there in the API
-            _converse.getViewForChatBox = function (chatbox) {
-                if (!chatbox) { return; }
-                return _converse.chatboxviews.get(chatbox.get('id'));
-            };
 
             function autoJoinChats () {
                 /* Automatically join private chats, based on the
@@ -903,10 +898,7 @@
                 _converse.emit('chatBoxesInitialized');
             });
 
-            _converse.api.listen.on('clearSession', () => {
-                _converse.chatboxviews.closeAllChatBoxes();
-            });
-
+            _converse.api.listen.on('clearSession', () => _converse.chatboxviews.closeAllChatBoxes());
             _converse.api.listen.on('presencesInitialized', () => _converse.chatboxes.onConnected());
             /************************ END Event Handlers ************************/
 

src/converse-chatview.js

@@ -90,13 +90,12 @@
 
             function onWindowStateChanged (data) {
                 if (_converse.chatboxviews) {
-                    _converse.chatboxviews.each(chatboxview => {
-                        chatboxview.onWindowStateChanged(data.state);
-                    });
+                    _converse.chatboxviews.each(view => view.onWindowStateChanged(data.state));
                 }
             }
             _converse.api.listen.on('windowStateChanged', onWindowStateChanged);
 
+
             _converse.EmojiPicker = Backbone.Model.extend({
                 defaults: {
                     'current_category': 'people',
@@ -105,6 +104,7 @@
                 }
             });
 
+
             _converse.EmojiPickerView = Backbone.VDOMView.extend({
                 className: 'emoji-picker-container',
                 events: {