import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/responsive.html/utils/e10s.js

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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { defer } = require("promise");
+
+// The prefix used for RDM messages in content.
+// see: devtools/client/responsivedesign/responsivedesign-child.js
+const MESSAGE_PREFIX = "ResponsiveMode:";
+const REQUEST_DONE_SUFFIX = ":Done";
+
+/**
+ * Registers a message `listener` that is called every time messages of
+ * specified `message` is emitted on the given message manager.
+ * @param {nsIMessageListenerManager} mm
+ *    The Message Manager
+ * @param {String} message
+ *    The message. It will be prefixed with the constant `MESSAGE_PREFIX`
+ * @param {Function} listener
+ *    The listener function that processes the message.
+ */
+function on(mm, message, listener) {
+  mm.addMessageListener(MESSAGE_PREFIX + message, listener);
+}
+exports.on = on;
+
+/**
+ * Removes a message `listener` for the specified `message` on the given
+ * message manager.
+ * @param {nsIMessageListenerManager} mm
+ *    The Message Manager
+ * @param {String} message
+ *    The message. It will be prefixed with the constant `MESSAGE_PREFIX`
+ * @param {Function} listener
+ *    The listener function that processes the message.
+ */
+function off(mm, message, listener) {
+  mm.removeMessageListener(MESSAGE_PREFIX + message, listener);
+}
+exports.off = off;
+
+/**
+ * Resolves a promise the next time the specified `message` is sent over the
+ * given message manager.
+ * @param {nsIMessageListenerManager} mm
+ *    The Message Manager
+ * @param {String} message
+ *    The message. It will be prefixed with the constant `MESSAGE_PREFIX`
+ * @returns {Promise}
+ *    A promise that is resolved when the given message is emitted.
+ */
+function once(mm, message) {
+  let { resolve, promise } = defer();
+
+  on(mm, message, function onMessage({data}) {
+    off(mm, message, onMessage);
+    resolve(data);
+  });
+
+  return promise;
+}
+exports.once = once;
+
+/**
+ * Asynchronously emit a `message` to the listeners of the given message
+ * manager.
+ *
+ * @param {nsIMessageListenerManager} mm
+ *    The Message Manager
+ * @param {String} message
+ *    The message. It will be prefixed with the constant `MESSAGE_PREFIX`.
+ * @param {Object} data
+ *    A JSON object containing data to be delivered to the listeners.
+ */
+function emit(mm, message, data) {
+  mm.sendAsyncMessage(MESSAGE_PREFIX + message, data);
+}
+exports.emit = emit;
+
+/**
+ * Asynchronously send a "request" over the given message manager, and returns
+ * a promise that is resolved when the request is complete.
+ *
+ * @param {nsIMessageListenerManager} mm
+ *    The Message Manager
+ * @param {String} message
+ *    The message. It will be prefixed with the constant `MESSAGE_PREFIX`, and
+ *    also suffixed with `REQUEST_DONE_SUFFIX` for the reply.
+ * @param {Object} data
+ *    A JSON object containing data to be delivered to the listeners.
+ * @returns {Promise}
+ *    A promise that is resolved when the request is done.
+ */
+function request(mm, message, data) {
+  let done = once(mm, message + REQUEST_DONE_SUFFIX);
+
+  emit(mm, message, data);
+
+  return done;
+}
+exports.request = request;

devtools/client/responsive.html/utils/enum.js

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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+module.exports = {
+
+  /**
+   * Create a simple enum-like object with keys mirrored to values from an array.
+   * This makes comparison to a specfic value simpler without having to repeat and
+   * mis-type the value.
+   */
+  createEnum(array, target = {}) {
+    for (let key of array) {
+      target[key] = key;
+    }
+    return target;
+  }
+
+};

devtools/client/responsive.html/utils/l10n.js

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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { LocalizationHelper } = require("devtools/shared/l10n");
+const STRINGS_URI = "devtools/client/locales/responsive.properties";
+const L10N = new LocalizationHelper(STRINGS_URI);
+
+module.exports = {
+  getStr: (...args) => L10N.getStr(...args),
+  getFormatStr: (...args) => L10N.getFormatStr(...args),
+  getFormatStrWithNumbers: (...args) => L10N.getFormatStrWithNumbers(...args),
+  numberWithDecimals: (...args) => L10N.numberWithDecimals(...args),
+};

devtools/client/responsive.html/utils/message.js

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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const promise = require("promise");
+
+const REQUEST_DONE_SUFFIX = ":done";
+
+function wait(win, type) {
+  let deferred = promise.defer();
+
+  let onMessage = event => {
+    if (event.data.type !== type) {
+      return;
+    }
+    win.removeEventListener("message", onMessage);
+    deferred.resolve();
+  };
+  win.addEventListener("message", onMessage);
+
+  return deferred.promise;
+}
+
+function post(win, type) {
+  win.postMessage({ type }, "*");
+}
+
+function request(win, type) {
+  let done = wait(win, type + REQUEST_DONE_SUFFIX);
+  post(win, type);
+  return done;
+}
+
+exports.wait = wait;
+exports.post = post;
+exports.request = request;

devtools/client/responsive.html/utils/moz.build

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+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+DevToolsModules(
+    'e10s.js',
+    'enum.js',
+    'l10n.js',
+    'message.js',
+)