Add a mojo ServiceRegistry to embedded workers.

content/renderer/service_worker/service_worker_context_client.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_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_
 #define CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "ipc/ipc_listener.h"
+#include "mojo/application/public/interfaces/service_provider.mojom.h"
 #include "third_party/WebKit/public/platform/WebGeofencingEventType.h"
 #include "third_party/WebKit/public/platform/WebMessagePortChannel.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerError.h"
 #include "third_party/WebKit/public/web/WebServiceWorkerContextClient.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 class TaskRunner;
 }
 
@@ skipping 34 matching lines @@
                              int64 service_worker_version_id,
                              const GURL& service_worker_scope,
                              const GURL& script_url,
                              int worker_devtools_agent_route_id);
   ~ServiceWorkerContextClient() override;
 
   void OnMessageReceived(int thread_id,
                          int embedded_worker_id,
                          const IPC::Message& message);
 
+  // Called some time after the worker has started. Attempts to use the
+  // ServiceRegistry to connect to services before this method is called are
+  // queued up and will resolve after this method is called.
+  void BindServiceRegistry(
+      mojo::InterfaceRequest<mojo::ServiceProvider> services,
+      mojo::ServiceProviderPtr exposed_services);
+
   // WebServiceWorkerContextClient overrides.
   virtual blink::WebURL scope() const;
   virtual void getClients(const blink::WebServiceWorkerClientQueryOptions&,
                           blink::WebServiceWorkerClientsCallbacks*);
   virtual void openWindow(const blink::WebURL&,
                           blink::WebServiceWorkerClientCallbacks*);
   virtual void setCachedMetadata(const blink::WebURL&,
                                  const char* data,
                                  size_t size);
   virtual void clearCachedMetadata(const blink::WebURL&);
@@ skipping 134 matching lines @@
   // Initialized on the worker thread in workerContextStarted and
   // destructed on the worker thread in willDestroyWorkerContext.
   scoped_ptr<WorkerContextData> context_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContextClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_