Moved action verbs out of Blink.

content/renderer/accessibility/blink_ax_tree_source.cc

Index: content/renderer/accessibility/blink_ax_tree_source.cc
diff --git a/content/renderer/accessibility/blink_ax_tree_source.cc b/content/renderer/accessibility/blink_ax_tree_source.cc
index f97a7548cd0737fcbb6b4ea079e5c8393d5ed751..e45a906fe3d18f5ec31d1fe7c00a576e355b9a25 100644
--- a/content/renderer/accessibility/blink_ax_tree_source.cc
+++ b/content/renderer/accessibility/blink_ax_tree_source.cc
@@ -428,8 +428,9 @@ void BlinkAXTreeSource::SerializeNode(blink::WebAXObject src,
     dst->AddStringAttribute(ui::AX_ATTR_ACCESS_KEY, src.accessKey().utf8());
   }
 
-  if (src.actionVerb().length()) {
-    dst->AddStringAttribute(ui::AX_ATTR_ACTION, src.actionVerb().utf8());
+  if (src.action() != blink::WebAXSupportedAction::NONE) {
+    dst->AddIntAttribute(ui::AX_ATTR_ACTION,
+                         AXSupportedActionFromBlink(src.action()));
   }
 
   if (src.ariaAutoComplete().length()) {