Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/browser/extensions/webcompat/shims/adsafeprotected-ima.js b/browser/extensions/webcompat/shims/adsafeprotected-ima.js
new file mode 100644
index 0000000000..de273de7d8
--- /dev/null
+++ b/browser/extensions/webcompat/shims/adsafeprotected-ima.js
@@ -0,0 +1,69 @@
+/* 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";
+
+/**
+ * Bug 1508639 - Shim Ad Safe Protected's Google IMA adapter
+ */
+
+if (!window.googleImaVansAdapter) {
+  const shimId = "AdSafeProtectedGoogleIMAAdapter";
+
+  const sendMessageToAddon = (function() {
+    const pendingMessages = new Map();
+    const channel = new MessageChannel();
+    channel.port1.onerror = console.error;
+    channel.port1.onmessage = event => {
+      const { messageId, response } = event.data;
+      const resolve = pendingMessages.get(messageId);
+      if (resolve) {
+        pendingMessages.delete(messageId);
+        resolve(response);
+      }
+    };
+    function reconnect() {
+      const detail = {
+        pendingMessages: [...pendingMessages.values()],
+        port: channel.port2,
+        shimId,
+      };
+      window.dispatchEvent(new CustomEvent("ShimConnects", { detail }));
+    }
+    window.addEventListener("ShimHelperReady", reconnect);
+    reconnect();
+    return function(message) {
+      const messageId =
+        Math.random()
+          .toString(36)
+          .substring(2) + Date.now().toString(36);
+      return new Promise(resolve => {
+        const payload = {
+          message,
+          messageId,
+          shimId,
+        };
+        pendingMessages.set(messageId, resolve);
+        channel.port1.postMessage(payload);
+      });
+    };
+  })();
+
+  window.googleImaVansAdapter = {
+    init: () => {},
+    dispose: () => {},
+  };
+
+  // Treat it as an opt-in when the user clicks on a video
+  // TODO: Improve this! It races to tell the bg script to unblock the ad from
+  // https://pubads.g.doubleclick.net/gampad/ads before the page loads them.
+  async function click(e) {
+    if (e.isTrusted && e.target.closest("#video-player")) {
+      document.documentElement.removeEventListener("click", click, true);
+      await sendMessageToAddon("optIn");
+      // TODO: reload ima3.js?
+    }
+  }
+  document.documentElement.addEventListener("click", click, true);
+}