Implemented screen notifying users about malformed HWID.

chrome/browser/chromeos/login/wizard_controller.h

Index: chrome/browser/chromeos/login/wizard_controller.h
diff --git a/chrome/browser/chromeos/login/wizard_controller.h b/chrome/browser/chromeos/login/wizard_controller.h
index 33a9359e517e59da1b8c21204fba3017535f5768..1e61e05284df0c681d29e29707cb6886a9bef1e4 100644
--- a/chrome/browser/chromeos/login/wizard_controller.h
+++ b/chrome/browser/chromeos/login/wizard_controller.h
@@ -37,6 +37,7 @@ class ResetScreen;
 class UpdateScreen;
 class UserImageScreen;
 class WizardScreen;
+class WrongHWIDScreen;
 
 // Class that manages control flow between wizard screens. Wizard controller
 // interacts with screen controllers to move the user between screens.
@@ -137,6 +138,7 @@ class WizardController : public ScreenObserver {
   HTMLPageScreen* GetHTMLPageScreen();
   EnterpriseEnrollmentScreen* GetEnterpriseEnrollmentScreen();
   ResetScreen* GetResetScreen();
+  WrongHWIDScreen* GetWrongHWIDScreen();
 
   // Returns a pointer to the current screen or NULL if there's no such
   // screen.
@@ -156,6 +158,7 @@ class WizardController : public ScreenObserver {
   static const char kHTMLPageScreenName[];
   static const char kEnterpriseEnrollmentScreenName[];
   static const char kResetScreenName[];
+  static const char kWrongHWIDScreenName[];
 
  private:
   // Show specific screen.
@@ -167,6 +170,7 @@ class WizardController : public ScreenObserver {
   void ShowHTMLPageScreen();
   void ShowEnterpriseEnrollmentScreen();
   void ShowResetScreen();
+  void ShowWrongHWIDScreen();
 
   // Shows images login screen.
   void ShowLoginScreen();
@@ -189,6 +193,7 @@ class WizardController : public ScreenObserver {
   void OnEnterpriseEnrollmentDone();
   void OnEnterpriseAutoEnrollmentDone();
   void OnResetCanceled();
+  void OnWrongHWIDWarningSkipped();
   void OnOOBECompleted();
 
   // Loads brand code on I/O enabled thread and stores to Local State.
@@ -242,6 +247,7 @@ class WizardController : public ScreenObserver {
   scoped_ptr<HTMLPageScreen> html_page_screen_;
   scoped_ptr<EnterpriseEnrollmentScreen>
       enterprise_enrollment_screen_;
+  scoped_ptr<WrongHWIDScreen> wrong_hwid_screen_;
 
   // Screen that's currently active.
   WizardScreen* current_screen_;