Implement 3 PIN browser tests

chrome/test/remoting/remote_desktop_browsertest.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_TEST_REMOTING_REMOTE_DESKTOP_BROWSERTEST_H_
 #define CHROME_TEST_REMOTING_REMOTE_DESKTOP_BROWSERTEST_H_
 
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 104 matching lines @@
 
   // Helper to simulate a mouse click.
   void SimulateMouseClickAt(
       int modifiers, blink::WebMouseEvent::Button button, int x, int y);
 
   // The following helpers each perform a composite task.
 
   // Install the chromoting extension
   void Install();
 
+  // Perform all necessary steps (installation, authorization, authentication,
+  // expanding the me2me section) so that the app is ready for a me2me
+  // connection.
+  void SetUpTestForMe2Me();
+
   // Clean up after the test.
   void Cleanup();
 
-  // Perform all the auth steps: authorization, authenticattion, etc.
+  // Perform all the auth steps: authorization, authentication, etc.
   // It starts from the chromoting main page unauthenticated and ends up back
   // on the chromoting main page authenticated and ready to go.
   void Auth();
 
   // Connect to the local host through Me2Me.
   void ConnectToLocalHost(bool remember_pin);
 
   // Connect to a remote host through Me2Me.
   void ConnectToRemoteHost(const std::string& host_name, bool remember_pin);
 
@@ skipping 206 matching lines @@
   std::string password_;
   std::string me2me_pin_;
   std::string remote_host_name_;
   std::string extension_name_;
   std::string http_server_;
 };
 
 }  // namespace remoting
 
 #endif  // CHROME_TEST_REMOTING_REMOTE_DESKTOP_BROWSERTEST_H_