fix(LargeVideo): Fix large video not resizing when closing chat.

react/features/chat/actions.web.js

  */
 export function openChat(participant: Object) {
     return function(dispatch: (Object) => Object) {
-        dispatch({ participant,
-            type: OPEN_CHAT });
-        VideoLayout.onResize();
+        dispatch({
+            participant,
+            type: OPEN_CHAT
+        });
     };
 }
 
         } else {
             dispatch(openChat());
         }
+
+        // Recompute the large video size whenever we toggle the chat, as it takes chat state into account.
+        VideoLayout.onResize();
     };
 }

react/features/chat/components/web/Chat.js

 
 import { translate } from '../../../base/i18n';
 import { connect } from '../../../base/redux';
-import { toggleChat } from '../../actions.web';
 import AbstractChat, {
     _mapStateToProps,
     type Props
         // Bind event handlers so they are only bound once for every instance.
         this._renderPanelContent = this._renderPanelContent.bind(this);
         this._onChatInputResize = this._onChatInputResize.bind(this);
-        this._onToggleChat = this._onToggleChat.bind(this);
     }
 
     /**
      */
     _renderChatHeader() {
         return (
-            <Header
-                className = 'chat-header'
-                onCancel = { this._onToggleChat } />
+            <Header className = 'chat-header' />
         );
     }
 
     }
 
     _onSendMessage: (string) => void;
-
-    _onToggleChat: () => void;
-
-    /**
-    * Toggles the chat window.
-    *
-    * @returns {Function}
-    */
-    _onToggleChat() {
-        this.props.dispatch(toggleChat());
-    }
-
 }
 
 export default translate(connect(_mapStateToProps)(Chat));

react/features/chat/components/web/ChatDialogHeader.js

 import { translate } from '../../../base/i18n';
 import { Icon, IconClose } from '../../../base/icons';
 import { connect } from '../../../base/redux';
-import { closeChat } from '../../actions.any';
+import { toggleChat } from '../../actions.web';
 
 type Props = {
 
     );
 }
 
-const mapDispatchToProps = { onCancel: closeChat };
+const mapDispatchToProps = { onCancel: toggleChat };
 
 export default translate(connect(null, mapDispatchToProps)(Header));