Enable messaging over a navigator.connect initiated channel.

content/browser/navigator_connect/navigator_connect_dispatcher_host.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 CONTENT_BROWSER_NAVIGATOR_CONNECT_NAVIGATOR_CONNECT_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_NAVIGATOR_CONNECT_NAVIGATOR_CONNECT_DISPATCHER_HOST_H_
 
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/public/browser/browser_message_filter.h"
 
 class GURL;
 
 namespace content {
 
 struct CrossOriginServiceWorkerClient;
+class NavigatorConnectContext;
 class ServiceWorkerContextWrapper;
 class ServiceWorkerRegistration;
 
 // Receives navigator.connect connection attempts from a child process.
 // Attempts to find a service that serves the URL the connection is made to
 // and sets up the actual connection.
 // Constructed on the UI thread, but all other methods are called on the IO
 // thread. Typically there is one instance of this class for each renderer
 // process, and this class lives at least as long as the renderer process is
 // alive (since this class is refcounted it could outlive the renderer process
 // if it is still handling a connection attempt).
 class NavigatorConnectDispatcherHost : public BrowserMessageFilter {
  public:
-  explicit NavigatorConnectDispatcherHost(
-      const scoped_refptr<ServiceWorkerContextWrapper>& service_worker_context);
+  NavigatorConnectDispatcherHost(
+      const scoped_refptr<ServiceWorkerContextWrapper>& service_worker_context,
+      const scoped_refptr<NavigatorConnectContext>& navigator_connect_context);
 
  private:
   ~NavigatorConnectDispatcherHost() override;
 
   // BrowserMessageFilter implementation.
   bool OnMessageReceived(const IPC::Message& message) override;
 
   // IPC Message handlers.
   void OnConnect(int thread_id,
                  int request_id,
@@ skipping 12 matching lines @@
   // connection event.
   void OnConnectResult(
       int thread_id,
       int request_id,
       const CrossOriginServiceWorkerClient& client,
       const scoped_refptr<ServiceWorkerRegistration>& registration,
       ServiceWorkerStatusCode status,
       bool accept_connection);
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
+  scoped_refptr<NavigatorConnectContext> navigator_connect_context_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigatorConnectDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_NAVIGATOR_CONNECT_NAVIGATOR_CONNECT_DISPATCHER_HOST_H_