Revert of Make ChromeVox Next the default ChromeVox experience

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

 // Copyright 2014 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 Provides output services for ChromeVox.
  */
 
 goog.provide('Output');
 goog.provide('Output.EventType');
@@ skipping 976 matching lines @@
     if (prevRange && !prevRange.isValid())
       prevRange = null;
 
     // Scan unique ancestors to get the value of |outputContextFirst|.
     var parent = range.start.node;
     var prevParent = prevRange ? prevRange.start.node : parent;
     if (!parent || !prevParent)
       return;
     var uniqueAncestors = AutomationUtil.getUniqueAncestors(prevParent, parent);
     for (var i = 0; parent = uniqueAncestors[i]; i++) {
-      if (parent.role == RoleType.window)
-        break;
       if (Output.ROLE_INFO_[parent.role] &&
           Output.ROLE_INFO_[parent.role].outputContextFirst) {
         this.outputContextFirst_ = true;
         break;
       }
     }
 
     if (range.isSubNode())
       this.subNode_(range, prevRange, type, buff);
     else
@@ skipping 762 matching lines @@
   /**
    * Gets the output buffer for braille.
    * @return {!Spannable}
    */
   get brailleOutputForTest() {
     return this.createBrailleOutput_();
   }
 };
 
 });  // goog.scope