Rewrite of the EnrollEnterpriseDevice PyAuto automation hook for WebUI.

chrome/browser/automation/automation_event_observers.h

Index: chrome/browser/automation/automation_event_observers.h
diff --git a/chrome/browser/automation/automation_event_observers.h b/chrome/browser/automation/automation_event_observers.h
index 8074ae1a55664a38848535d024d33aed8680f1e1..af49dbcb59d236ff3689842cfb31739cbea716b6 100644
--- a/chrome/browser/automation/automation_event_observers.h
+++ b/chrome/browser/automation/automation_event_observers.h
@@ -18,6 +18,7 @@
 
 #if defined(OS_CHROMEOS)
 namespace chromeos {
+class EnterpriseEnrollmentScreenActor;
 class ExistingUserController;
 }
 #endif  // defined(OS_CHROMEOS)
@@ -93,7 +94,8 @@ class LoginEventObserver
 
   virtual void OnLoginSuccess(const std::string& username,
                               const std::string& password,
-                              bool pending_requests, bool using_oauth) OVERRIDE;
+                              bool pending_requests,
+                              bool using_oauth) OVERRIDE;
 
  private:
   chromeos::ExistingUserController* controller_;
@@ -104,6 +106,27 @@ class LoginEventObserver
   DISALLOW_COPY_AND_ASSIGN(LoginEventObserver);
 };
 
+// Event observer that listens for enrollment to complete.
+class EnrollmentEventObserver
+    : public AutomationEventObserver,
+      public chromeos::EnterpriseEnrollmentScreenActor::Observer {
+ public:
+  EnrollmentEventObserver(
+      AutomationEventQueue* event_queue,
+      chromeos::EnterpriseEnrollmentScreenActor* enrollment_screen_actor);
+
+  virtual ~EnrollmentEventObserver();
+
+  // chromeos::EnterpriseEnrollmentScreenActor::Observer implementation.
+  virtual void OnEnrollmentComplete(
+      chromeos::EnterpriseEnrollmentScreenActor* enrollment_screen_actor,
+      bool succeeded,
+      const std::string& error_string);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(EnrollmentEventObserver);
+};
+
 #endif  // defined(OS_CHROMEOS)
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_EVENT_OBSERVERS_H_