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, 76 deletions

diff --git a/ext/fg/js/frontend-api-receiver.js b/ext/fg/js/frontend-api-receiver.js
deleted file mode 100644
index 3fa9e8b6..00000000
--- a/ext/fg/js/frontend-api-receiver.js
+++ /dev/null
@@ -1,76 +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 FrontendApiReceiver {
-    constructor(source, messageHandlers) {
-        this._source = source;
-        this._messageHandlers = messageHandlers;
-    }
-
-    prepare() {
-        chrome.runtime.onConnect.addListener(this._onConnect.bind(this));
-    }
-
-    _onConnect(port) {
-        if (port.name !== 'frontend-api-receiver') { return; }
-
-        port.onMessage.addListener(this._onMessage.bind(this, port));
-    }
-
-    _onMessage(port, {id, action, params, target, senderId}) {
-        if (target !== this._source) { return; }
-
-        const messageHandler = this._messageHandlers.get(action);
-        if (typeof messageHandler === 'undefined') { return; }
-
-        const {handler, async} = messageHandler;
-
-        this._sendAck(port, id, senderId);
-        if (async) {
-            this._invokeHandlerAsync(handler, params, port, id, senderId);
-        } else {
-            this._invokeHandler(handler, params, port, id, senderId);
-        }
-    }
-
-    _invokeHandler(handler, params, port, id, senderId) {
-        try {
-            const result = handler(params);
-            this._sendResult(port, id, senderId, {result});
-        } catch (error) {
-            this._sendResult(port, id, senderId, {error: errorToJson(error)});
-        }
-    }
-
-    async _invokeHandlerAsync(handler, params, port, id, senderId) {
-        try {
-            const result = await handler(params);
-            this._sendResult(port, id, senderId, {result});
-        } catch (error) {
-            this._sendResult(port, id, senderId, {error: errorToJson(error)});
-        }
-    }
-
-    _sendAck(port, id, senderId) {
-        port.postMessage({type: 'ack', id, senderId});
-    }
-
-    _sendResult(port, id, senderId, data) {
-        port.postMessage({type: 'result', id, senderId, data});
-    }
-}