Remove uses of shell::Loader from content

content/common/mojo/embedded_application_runner.h

 // Copyright 2016 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_EMBEDDED_APPLICATION_RUNNER_H_
 #define CONTENT_COMMON_MOJO_EMBEDDED_APPLICATION_RUNNER_H_
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "services/shell/public/cpp/shell_client.h"
 #include "services/shell/public/interfaces/shell_client.mojom.h"
 
 namespace content {
 
 // Hosts an in-process application instance that supports multiple ShellClient
 // connections. The first incoming connection will invoke a provided factory
 // function to instantiate the application, and the application will
 // automatically be torn down when its last connection is lost. The application
@@ skipping 11 matching lines @@
       const FactoryCallback& callback,
       const scoped_refptr<base::SingleThreadTaskRunner>& task_runner);
 
   ~EmbeddedApplicationRunner();
 
   // Binds an incoming ShellClientRequest for this application. If the
   // application isn't already running, it's started. Otherwise the request is
   // bound to the running instance.
   void BindShellClientRequest(shell::mojom::ShellClientRequest request);
 
+  // Sets a callback to run after the application loses its last connection and
+  // is torn down.
+  void SetQuitClosure(const base::Closure& quit_closure);
+
  private:
   class Instance;
 
+  void OnQuit();
+
   // The TaskRunner on which the factory callback will be run. The
   // shell::ShellClient it returns will live and die on this TaskRunner's
   // thread.
   const scoped_refptr<base::SingleThreadTaskRunner> application_task_runner_;
 
   // A reference to the application instance which may operate on the
   // |application_task_runner_|'s thread.
   scoped_refptr<Instance> instance_;
 
+  base::Closure quit_closure_;
+
+  base::WeakPtrFactory<EmbeddedApplicationRunner> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(EmbeddedApplicationRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_MOJO_EMBEDDED_APPLICATION_RUNNER_H_