Fix bug of posting task inside constructor

remoting/client/jni/chromoting_jni_instance.h

Index: remoting/client/jni/chromoting_jni_instance.h
diff --git a/remoting/client/jni/chromoting_jni_instance.h b/remoting/client/jni/chromoting_jni_instance.h
index e832771c26d8d94c516040ddb2beed9f7dcb5eb7..4149a72c27bc114e70b9a82ab82df5fda72d1643 100644
--- a/remoting/client/jni/chromoting_jni_instance.h
+++ b/remoting/client/jni/chromoting_jni_instance.h
@@ -54,6 +54,9 @@ class ChromotingJniInstance
                         const std::string& capabilities,
                         const std::string& flags);
 
+  // Starts the connection. Can be called on any thread.
+  void Connect();
+
   // Terminates the current connection (if it hasn't already failed) and cleans
   // up. Must be called before destruction.
   void Disconnect();