Use cross frame API (#553)

* Use new CrossFrameAPI for popup proxy communication

* Remove use of old cross-frame communication classes

* Remove use of old cross-frame communication files

* Make the crossFrame object a member of the api object

1 files changed, 0 insertions, 44 deletions

diff --git a/ext/bg/js/backend-api-forwarder.js b/ext/bg/js/backend-api-forwarder.js
deleted file mode 100644
index 4ac12730..00000000
--- a/ext/bg/js/backend-api-forwarder.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2019-2020  Yomichan Authors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-
-class BackendApiForwarder {
-    prepare() {
-        chrome.runtime.onConnect.addListener(this._onConnect.bind(this));
-    }
-
-    _onConnect(port) {
-        if (port.name !== 'backend-api-forwarder') { return; }
-
-        let tabId;
-        if (!(
-            port.sender &&
-            port.sender.tab &&
-            (typeof (tabId = port.sender.tab.id)) === 'number'
-        )) {
-            port.disconnect();
-            return;
-        }
-
-        const forwardPort = chrome.tabs.connect(tabId, {name: 'frontend-api-receiver'});
-
-        port.onMessage.addListener((message) => forwardPort.postMessage(message));
-        forwardPort.onMessage.addListener((message) => port.postMessage(message));
-        port.onDisconnect.addListener(() => forwardPort.disconnect());
-        forwardPort.onDisconnect.addListener(() => port.disconnect());
-    }
-}