Suppress embedded object output and flush load complete output

chrome/browser/resources/chromeos/chromevox/cvox2/background/desktop_automation_handler.js

 // Copyright 2015 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.
 
 /**
  * @fileoverview Handles automation from a desktop automation node.
  */
 
 goog.provide('DesktopAutomationHandler');
 
@@ skipping 296 matching lines @@
         var pos = cvox.ChromeVox.position[url];
         if (pos) {
           focus = AutomationUtil.hitTest(focus.root, pos) || focus;
           if (focus != focus.root)
             o.format('$name', focus.root);
         }
       }
       ChromeVoxState.instance.setCurrentRange(cursors.Range.fromNode(focus));
       if (!this.shouldOutput_(evt))
         return;
+
+      Output.forceModeForNextSpeechUtterance(cvox.QueueMode.FLUSH);
       o.withRichSpeechAndBraille(
           ChromeVoxState.instance.currentRange, null, evt.type).go();
     }.bind(this));
   },
 
   /**
    * Provides all feedback once a text changed event fires.
    * @param {!AutomationEvent} evt
    */
   onTextChanged: function(evt) {
@@ skipping 179 matching lines @@
 DesktopAutomationHandler.init_ = function() {
   chrome.automation.getDesktop(function(desktop) {
     ChromeVoxState.desktopAutomationHandler =
         new DesktopAutomationHandler(desktop);
   });
 };
 
 DesktopAutomationHandler.init_();
 
 });  // goog.scope