Delete RoomView dead code

src/components/structures/RoomView.tsx

@@ -1598,33 +1598,6 @@ export default class RoomView extends React.Component<IProps, IState> {
         this.setState({auxPanelMaxHeight: auxPanelMaxHeight});
     };
 
-    private onFullscreenClick = () => {
-        dis.dispatch({
-            action: 'video_fullscreen',
-            fullscreen: true,
-        }, true);
-    };
-
-    private onMuteAudioClick = () => {
-        const call = this.getCallForRoom();
-        if (!call) {
-            return;
-        }
-        const newState = !call.isMicrophoneMuted();
-        call.setMicrophoneMuted(newState);
-        this.forceUpdate(); // TODO: just update the voip buttons
-    };
-
-    private onMuteVideoClick = () => {
-        const call = this.getCallForRoom();
-        if (!call) {
-            return;
-        }
-        const newState = !call.isLocalVideoMuted();
-        call.setLocalVideoMuted(newState);
-        this.forceUpdate(); // TODO: just update the voip buttons
-    };
-
     private onStatusBarVisible = () => {
         if (this.unmounted) return;
         this.setState({
@@ -1640,24 +1613,6 @@ export default class RoomView extends React.Component<IProps, IState> {
         });
     };
 
-    /**
-     * called by the parent component when PageUp/Down/etc is pressed.
-     *
-     * We pass it down to the scroll panel.
-     */
-    private handleScrollKey = ev => {
-        let panel;
-        if (this.searchResultsPanel.current) {
-            panel = this.searchResultsPanel.current;
-        } else if (this.messagePanel) {
-            panel = this.messagePanel;
-        }
-
-        if (panel) {
-            panel.handleScrollKey(ev);
-        }
-    };
-
     /**
      * get any current call for this room
      */