Don't consider large static text nodes as objects

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 098ea678ecf0dad4f5d8af0fb73e2b58b115dcef..7be6f0c1802dcf440693654a60113849f385bfe6 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/automation_predicate.js
@@ -223,6 +223,10 @@ AutomationPredicate.object = function(node) {
   if (node.parent && node.parent.state.editable)
     return false;
 
+  // Descend into large nodes.
+  if (node.name && node.name.length > constants.OBJECT_MAX_CHARCOUNT)
+    return false;
+
   return node.state.focusable ||
       (AutomationPredicate.leafOrStaticText(node) &&
        (/\S+/.test(node.name) ||