[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

content/common/mojo/mojo_shell_connection_impl.h

 // Copyright 2015 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 CONTENT_COMMON_MOJO_SHELL_CONNECTION_IMPL_H_
 #define CONTENT_COMMON_MOJO_SHELL_CONNECTION_IMPL_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 19 matching lines @@
   // Creates an instance of this class and stuffs it in TLS on the calling
   // thread. Retrieve it using MojoShellConnection::Get(). Blocks the calling
   // thread until calling GetApplication() will return an Initialized()
   // application with a bound ShellPtr.
   static void Create();
   // Same as Create(), but receives a handle instead of looking for one on the
   // command line.
   static void CreateWithMessagePipe(mojo::ScopedMessagePipeHandle handle);
 
  private:
+  friend class MojoShellConnection;
+
   MojoShellConnectionImpl();
   ~MojoShellConnectionImpl() override;
 
   // mojo::ApplicationDelegate:
   void Initialize(mojo::ApplicationImpl* application) override;
   bool ConfigureIncomingConnection(
       mojo::ApplicationConnection* connection) override;
 
   // MojoShellConnection:
   mojo::ApplicationImpl* GetApplication() override;
   void AddListener(Listener* listener) override;
   void RemoveListener(Listener* listener) override;
 
+  void OnDestroy();
+
   // Blocks the calling thread until a connection to the spawning shell is
   // established, an Application request from it is bound, and the Initialize()
   // method on that application is called.
   void WaitForShell(mojo::ScopedMessagePipeHandle handle);
 
   bool initialized_;
   scoped_ptr<mojo::runner::RunnerConnection> runner_connection_;
   scoped_ptr<mojo::ApplicationImpl> application_impl_;
   std::vector<Listener*> listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoShellConnectionImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_MOJO_SHELL_CONNECTION_IMPL_H_