Add kiosk browser tests for network configuration.

chrome/browser/chromeos/login/app_launch_controller.h

Index: chrome/browser/chromeos/login/app_launch_controller.h
diff --git a/chrome/browser/chromeos/login/app_launch_controller.h b/chrome/browser/chromeos/login/app_launch_controller.h
index 0f3d60663956f9be15e13bfaa2cb7b983049f7b3..e8e472f285d8946494bfec43dae0b92b491a8b62 100644
--- a/chrome/browser/chromeos/login/app_launch_controller.h
+++ b/chrome/browser/chromeos/login/app_launch_controller.h
@@ -24,6 +24,7 @@ namespace chromeos {
 
 class LoginDisplayHost;
 class OobeDisplay;
+class UserManager;
 
 // Controller for the kiosk app launch process, responsible for
 // coordinating loading the kiosk profile, launching the app, and
@@ -43,11 +44,15 @@ class AppLaunchController
 
   void StartAppLaunch();
 
-  static void SkipSplashWaitForTesting();
+  // Customize controller for testing purposes.
+  void SkipSplashWaitForTesting();
+  void SetNetworkWaitForTesting(int wait_time_secs);
+  void SetUserManagerForTesting(UserManager* user_manager);
 
  private:
   void Cleanup();
   void OnNetworkWaitTimedout();
+  UserManager* GetUserManager();
 
   // KioskProfileLoader::Delegate overrides:
   virtual void OnProfileLoaded(Profile* profile) OVERRIDE;
@@ -83,7 +88,9 @@ class AppLaunchController
   bool showing_network_dialog_;
   int64 launch_splash_start_time_;
 
-  static bool skip_splash_wait_;
+  bool skip_splash_wait_for_testing_;
+  int network_wait_time_;
+  UserManager* user_manager_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(AppLaunchController);
 };