Merge branch 'origin/bugfix_chatroom' into 'release_sp3'

Origin/bugfix chatroom

See merge request !66

public_new/js/chat-error.js

 jQuery('#homeButton').on('click', function() {
     if (CHAT_UTIL.isIOS()) {
-        //TODO IOS処理追加必要。
+        webkit.messageHandlers.goHome.postMessage({});
     } else if (CHAT_UTIL.isAndroid()) {
         android.goHome();
     }

public_new/js/chat-room.js

@@ -15,7 +15,7 @@ $('#roomNameChangeBtn').click(function() {
     //TODO validation
     var changeRoomName = $('#roomNameInput').val();
     if (CHAT_UTIL.isIOS()) {
-        //TODO
+        webkit.messageHandlers.changeRoomName.postMessage(changeRoomName);
     } else if (CHAT_UTIL.isAndroid()) {
         android.changeRoomName(changeRoomName);
     }

public_new/js/chat-ui.js

@@ -1730,7 +1730,10 @@ CHAT_UI.refreshArchiveDetailScreen = function(archiveId) {
 
     // 参加ユーザ情報を表示
     let attendUserList = archive.attendUserIds;
+    if (typeof(android) != "undefined") {
+        // ios実装不要
         attendUserList = JSON.parse(archive.attendUserIds);
+    }
 
     attendUserList.forEach(function(user) {