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

content/browser/render_widget_view_service_listener.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_BROWSER_MOJO_CONNECTION_LISTENER_H_
+#define CONTENT_BROWSER_MOJO_CONNECTION_LISTENER_H_
+
+#include "content/public/common/mojo_shell_connection.h"
+
+#include "base/macros.h"
+#include "content/browser/render_widget_view.mojom.h"
+#include "mojo/application/public/cpp/interface_factory.h"
+#include "mojo/common/weak_binding_set.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace content {
+
+class RenderWidgetViewFactoryImpl : public mojom::RenderWidgetViewFactory {
+ public:
+  RenderWidgetViewFactoryImpl(
+    int render_process_id,
+    mojo::InterfaceRequest<mojom::RenderWidgetViewFactory> request);
+  ~RenderWidgetViewFactoryImpl() override;
+
+ private:
+  // mojom::RenderWidgetViewFactory implementation.
+  void CreateRenderWidgetView(
+      uint32_t routing_id,
+      mus::mojom::WindowTreeClientPtr tree_client) override;
+  
+  const int render_process_id_;
+  mojo::StrongBinding<RenderWidgetViewFactory> binding_;
+  DISALLOW_COPY_AND_ASSIGN(RenderWidgetViewFactoryImpl);
+};
+
+class RenderWidgetViewServiceListener :
+    public MojoShellConnection::Listener,
+    public mojo::InterfaceFactory<mojom::RenderWidgetViewFactory> {
+ public:
+  static void Create();
+
+ private:
+  RenderWidgetViewServiceListener();
+  ~RenderWidgetViewServiceListener() override;
+  
+  // MojoShellConnection::Listener implementation:
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+  void OnDestroy() override;
+
+  // mojo::InterfaceFactory<mojom::RenderWidgetViewFactory>:
+  void Create(
+      mojo::ApplicationConnection* connection,
+      mojo::InterfaceRequest<mojom::RenderWidgetViewFactory> request) override;
+
+  DISALLOW_COPY_AND_ASSIGN(RenderWidgetViewServiceListener);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_MOJO_CONNECTION_LISTENER_H_