Better work around for Blink selection issues.

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 f054868b831967ccd7c8826b5d814b9260790741..0b3214312fa89d88073445ed52db694dc5c100b4 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
@@ -178,6 +178,16 @@ AutomationPredicate.leafDomNode = function(node) {
 };
 
 /**
+ * Matches against all nodes that have selectable text.
+ * @param {!AutomationNode} node
+ * @return {boolean}
+ */
+AutomationPredicate.text = function(node) {
+  return node.role == RoleType.staticText ||
+      node.role == RoleType.lineBreak;
+};
+
+/**
  * Matches against nodes visited during object navigation. An object as
  * defined below, are all nodes that are focusable or static text. When used in
  * tree walking, it should visit all nodes that tab traversal would as well as