Pass accessible location change messages to the automation API.

chrome/browser/extensions/api/automation_internal/automation_event_router.h

Index: chrome/browser/extensions/api/automation_internal/automation_event_router.h
diff --git a/chrome/browser/extensions/api/automation_internal/automation_event_router.h b/chrome/browser/extensions/api/automation_internal/automation_event_router.h
index a91a6eec41306ddaa767d7de9f8119c4eb94e0e1..be7fc766c2aa4f607f0786ffac5d8fd10e55122e 100644
--- a/chrome/browser/extensions/api/automation_internal/automation_event_router.h
+++ b/chrome/browser/extensions/api/automation_internal/automation_event_router.h
@@ -23,6 +23,7 @@ class BrowserContext;
 }  // namespace content
 
 struct ExtensionMsg_AccessibilityEventParams;
+struct ExtensionMsg_AccessibilityLocationChangeParams;
 
 namespace extensions {
 struct AutomationListener;
@@ -51,6 +52,9 @@ class AutomationEventRouter : public content::NotificationObserver {
   void DispatchAccessibilityEvent(
       const ExtensionMsg_AccessibilityEventParams& params);
 
+  void DispatchAccessibilityLocationChange(
+      const ExtensionMsg_AccessibilityLocationChangeParams& params);
+
   // Notify all automation extensions that an accessibility tree was
   // destroyed. If |browser_context| is null,
   void DispatchTreeDestroyedEvent(