Add ApplicationDelegate::Quit()

mojo/public/cpp/application/application_impl.h

 // Copyright 2014 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 MOJO_PUBLIC_APPLICATION_APPLICATION_IMPL_H_
 #define MOJO_PUBLIC_APPLICATION_APPLICATION_IMPL_H_
 #include <vector>
 
 #include "mojo/public/cpp/application/application_connection.h"
+#include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/lib/service_connector.h"
 #include "mojo/public/cpp/application/lib/service_registry.h"
 #include "mojo/public/cpp/system/core.h"
 #include "mojo/public/interfaces/application/application.mojom.h"
 #include "mojo/public/interfaces/application/shell.mojom.h"
 
 namespace mojo {
 
-class ApplicationDelegate;
-
 // Utility class for communicating with the Shell, and providing Services
 // to clients.
 //
 // To use define a class that implements your specific server api, e.g. FooImpl
 // to implement a service named Foo.
 // That class must subclass an InterfaceImpl specialization.
 //
 // If there is context that is to be shared amongst all instances, define a
 // constructor with that class as its only argument, otherwise define an empty
 // constructor.
@@ skipping 70 matching lines @@
 
   // Quits the main run loop for this application.
   static void Terminate();
 
  private:
   class ShellPtrWatcher;
 
   void ClearConnections();
 
   void OnShellError() {
+    delegate_->Quit();
     ClearConnections();
     Terminate();
   }
 
   // Application implementation.
   void AcceptConnection(const String& requestor_url,
                         InterfaceRequest<ServiceProvider> services,
                         ServiceProviderPtr exposed_services) override;
 
   void RequestQuit() override;
 
   typedef std::vector<internal::ServiceRegistry*> ServiceRegistryList;
 
   ServiceRegistryList incoming_service_registries_;
   ServiceRegistryList outgoing_service_registries_;
   ApplicationDelegate* delegate_;
   Binding<Application> binding_;
   ShellPtr shell_;
   ShellPtrWatcher* shell_watch_;
   std::string url_;
   std::vector<std::string> args_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ApplicationImpl);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_APPLICATION_APPLICATION_IMPL_H_