Change the predicate used to identify editable text used for jump commands.

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

Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js b/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
index 800957df29ca4bd9559ba6b8e051cb1ebc3e4bf0..872cb0a9f4a916c95333f43f95aa1390b75bf7d2 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
@@ -45,8 +45,6 @@ AutomationPredicate.checkBox = AutomationPredicate.withRole(RoleType.checkBox);
 /** @type {AutomationPredicate.Unary} */
 AutomationPredicate.comboBox = AutomationPredicate.withRole(RoleType.comboBox);
 /** @type {AutomationPredicate.Unary} */
-AutomationPredicate.editText = AutomationPredicate.withRole(RoleType.textField);
-/** @type {AutomationPredicate.Unary} */
 AutomationPredicate.heading = AutomationPredicate.withRole(RoleType.heading);
 /** @type {AutomationPredicate.Unary} */
 AutomationPredicate.inlineTextBox =
@@ -64,6 +62,17 @@ AutomationPredicate.button = function(node) {
   return /button/i.test(node.role);
 };
 
+
+/**
+ * @param {!AutomationNode} node
+ * @return {boolean}
+ */
+AutomationPredicate.editText = function(node) {
+  return node.state.editable &&
+      node.parent &&
+      !node.parent.state.editable;
+};
+
 /**
  * @param {!AutomationNode} node
  * @return {boolean}