Automate host start up in browser test

chrome/test/remoting/remote_desktop_browsertest.h

Index: chrome/test/remoting/remote_desktop_browsertest.h
diff --git a/chrome/test/remoting/remote_desktop_browsertest.h b/chrome/test/remoting/remote_desktop_browsertest.h
index 10755b8c27c8cfabe67100ee2e136868af7f7d34..e5659945c958f78196e17b04a7d74e32063e5ac0 100644
--- a/chrome/test/remoting/remote_desktop_browsertest.h
+++ b/chrome/test/remoting/remote_desktop_browsertest.h
@@ -143,6 +143,10 @@ class RemoteDesktopBrowserTest : public extensions::PlatformAppBrowserTest {
   // on the chromoting main page authenticated and ready to go.
   void Auth();
 
+  // Ensures that the host is started locally with |me2me_pin()|.
+  // Browser_test.js must be loaded before calling this function.
+  void EnsureRemoteConnectionEnabled();
+
   // Connect to the local host through Me2Me.
   void ConnectToLocalHost(bool remember_pin);