remove onChildResize in RoomView as it's unused

src/components/structures/RoomView.js

@@ -1355,8 +1355,7 @@ module.exports = React.createClass({
 
         const showBar = this.refs.messagePanel.canJumpToReadMarker();
         if (this.state.showTopUnreadMessagesBar != showBar) {
-            this.setState({showTopUnreadMessagesBar: showBar},
-                          this.onChildResize);
+            this.setState({showTopUnreadMessagesBar: showBar});
         }
     },
 
@@ -1399,7 +1398,7 @@ module.exports = React.createClass({
         };
     },
 
-    onResize: function(e) {
+    onResize: function() {
         // It seems flexbox doesn't give us a way to constrain the auxPanel height to have
         // a minimum of the height of the video element, whilst also capping it from pushing out the page
         // so we have to do it via JS instead.  In this implementation we cap the height by putting
@@ -1417,9 +1416,6 @@ module.exports = React.createClass({
         if (auxPanelMaxHeight < 50) auxPanelMaxHeight = 50;
 
         this.setState({auxPanelMaxHeight: auxPanelMaxHeight});
-
-        // changing the maxHeight on the auxpanel will trigger a callback go
-        // onChildResize, so no need to worry about that here.
     },
 
     onFullscreenClick: function() {
@@ -1449,10 +1445,6 @@ module.exports = React.createClass({
         this.forceUpdate(); // TODO: just update the voip buttons
     },
 
-    onChildResize: function() {
-        // no longer anything to do here
-    },
-
     onStatusBarVisible: function() {
         if (this.unmounted) return;
         this.setState({
@@ -1645,7 +1637,6 @@ module.exports = React.createClass({
                 isPeeking={myMembership !== "join"}
                 onInviteClick={this.onInviteButtonClick}
                 onStopWarningClick={this.onStopAloneWarningClick}
-                onResize={this.onChildResize}
                 onVisible={this.onStatusBarVisible}
                 onHidden={this.onStatusBarHidden}
             />;
@@ -1714,7 +1705,6 @@ module.exports = React.createClass({
               draggingFile={this.state.draggingFile}
               displayConfCallNotification={this.state.displayConfCallNotification}
               maxHeight={this.state.auxPanelMaxHeight}
-              onResize={this.onChildResize}
               showApps={this.state.showApps}
               hideAppsDrawer={false} >
                 { aux }
@@ -1730,7 +1720,6 @@ module.exports = React.createClass({
             messageComposer =
                 <MessageComposer
                     room={this.state.room}
-                    onResize={this.onChildResize}
                     uploadFile={this.uploadFile}
                     callState={this.state.callState}
                     disabled={this.props.disabled}

src/components/views/rooms/MessageComposer.js

@@ -412,7 +412,6 @@ export default class MessageComposer extends React.Component {
                 <MessageComposerInput
                     ref={(c) => this.messageComposerInput = c}
                     key="controls_input"
-                    onResize={this.props.onResize}
                     room={this.props.room}
                     placeholder={placeholderText}
                     onFilesPasted={this.uploadFiles}
@@ -505,10 +504,6 @@ export default class MessageComposer extends React.Component {
 }
 
 MessageComposer.propTypes = {
-    // a callback which is called when the height of the composer is
-    // changed due to a change in content.
-    onResize: PropTypes.func,
-
     // js-sdk Room object
     room: PropTypes.object.isRequired,
 

src/components/views/rooms/MessageComposerInput.js

@@ -135,10 +135,6 @@ function rangeEquals(a: Range, b: Range): boolean {
  */
 export default class MessageComposerInput extends React.Component {
     static propTypes = {
-        // a callback which is called when the height of the composer is
-        // changed due to a change in content.
-        onResize: PropTypes.func,
-
         // js-sdk Room object
         room: PropTypes.object.isRequired,