Quit the message loop by default in ShellConnectionLost when ApplicationRunner is used

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 35 matching lines @@
   explicit MojoShellConnectionImpl(bool external);
   ~MojoShellConnectionImpl() override;
 
   void WaitForShellIfNecessary();
 
   // mojo::ShellClient:
   void Initialize(mojo::Connector* connector,
                   const mojo::Identity& identity,
                   uint32_t id) override;
   bool AcceptConnection(mojo::Connection* connection) override;
-  void ShellConnectionLost() override;
 
   // MojoShellConnection:
   mojo::Connector* GetConnector() override;
   bool UsingExternalShell() const override;
   void AddListener(Listener* listener) override;
   void RemoveListener(Listener* listener) override;
 
   const bool external_;
   scoped_ptr<mojo::ShellConnection> shell_connection_;
   std::vector<Listener*> listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoShellConnectionImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_MOJO_SHELL_CONNECTION_IMPL_H_