BASELINE: Update Chromium to 90.0.4430.221

Change-Id: Iff4d9d18d2fcf1a576f3b1f453010f744a232920
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

5 files changed, 29 insertions, 12 deletions

diff --git a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/background/tabs_api_handler.js b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/background/tabs_api_handler.js
index 000462fae0e..350ce628a9e 100644
--- a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/background/tabs_api_handler.js
+++ b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/background/tabs_api_handler.js
@@ -208,15 +208,6 @@ cvox.TabsApiHandler.prototype = {
    * @private
    */
   refreshAutomationHandler_: function(tabId) {
-    if (!cvox.ChromeVox.isMac)
-      return;
-
-    chrome.automation.getTree(tabId, function(node) {
-      if (this.handler_)
-        this.handler_.removeAllListeners();
-
-      this.handler_ = new TabsAutomationHandler(node);
-    }.bind(this));
   },
 
   /**
diff --git a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/api.js b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/api.js
index 30947603953..9c05e4c1ea3 100644
--- a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/api.js
+++ b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/api.js
@@ -80,7 +80,9 @@ if (typeof(goog) != 'undefined' && goog.require) {
      }
 
      channel = new MessageChannel();
-     window.postMessage(PORT_SETUP_MSG, [channel.port2], '*');
+     window.postMessage(
+         PORT_SETUP_MSG, '*' /* target origin */,
+         [channel.port2] /* transfer */);
      channel.port1.onmessage = function(event) {
        if (event.data == DISCONNECT_MSG) {
          channel = null;
diff --git a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/mathjax.js b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/mathjax.js
index 1b926721519..50c99fa0659 100644
--- a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/mathjax.js
+++ b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/mathjax.js
@@ -38,7 +38,9 @@ if (typeof(goog) != 'undefined' && goog.require) {
     channel_.port1.onmessage = function(evt) {
       cvox.MathJax.execMessage(evt.data);
     };
-    window.postMessage('cvox.MathJaxPortSetup', '*', [channel_.port2]);
+    window.postMessage(
+        'cvox.MathJaxPortSetup', '*' /* target origin */,
+        [channel_.port2] /* transfer */);
   };
 
 
diff --git a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/pdf_processor.js b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/pdf_processor.js
index 5b232946476..b443fa1398a 100644
--- a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/pdf_processor.js
+++ b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/pdf_processor.js
@@ -73,7 +73,7 @@ cvox.PdfProcessor.processEmbeddedPdfs = function() {
 cvox.PdfProcessor.process = function() {
   cvox.PdfProcessor.pageCount = null;
   cvox.PdfProcessor.pageIndex = null;
-  window.postMessage({'type': 'getAccessibilityJSON'}, '*');
+  window.postMessage({'type': 'getAccessibilityJSON'}, '*' /* target origin */);
 };
 
 /**
diff --git a/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/shadydom_loader.js b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/shadydom_loader.js
new file mode 100644
index 00000000000..15a1c8ab80e
--- /dev/null
+++ b/chromium/ui/accessibility/extensions/chromevoxclassic/chromevox/injected/shadydom_loader.js
@@ -0,0 +1,22 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Load the Shady DOM polyfill as soon as possible.
+(function() {
+  function loadScripts() {
+    if (!document.head) {
+      setTimeout(loadScripts, 0);
+      return;
+    }
+    var script1 = document.createElement('script');
+    script1.innerHTML = `
+      window.ShadyDOM = {force: true, noPatch: true};
+    `;
+    var script2 = document.createElement('script');
+    script2.src = chrome.extension.getURL('/shadydom.js');
+    document.head.prepend(script1);
+    document.head.prepend(script2);
+  }
+  loadScripts();
+}());