PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/loader/resource_dispatcher_host_impl.h

 // Copyright (c) 2012 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.
 
 // This is the browser side of the resource dispatcher, it receives requests
 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and
 // dispatches them to URLRequests. It then forwards the messages from the
 // URLRequests back to the correct process for handling.
 //
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
@@ skipping 49 matching lines @@
 
 namespace content {
 class AppCacheService;
 class NavigationURLLoaderImplCore;
 class ResourceContext;
 class ResourceDispatcherHostDelegate;
 class ResourceMessageDelegate;
 class ResourceMessageFilter;
 class ResourceRequestInfoImpl;
 class SaveFileManager;
+class ServiceWorkerContextWrapper;
 class WebContentsImpl;
 struct CommonNavigationParams;
 struct DownloadSaveInfo;
 struct NavigationRequestInfo;
 struct Referrer;
 
 class CONTENT_EXPORT ResourceDispatcherHostImpl
     : public ResourceDispatcherHost,
       public ResourceLoaderDelegate {
  public:
@@ skipping 186 matching lines @@
   // the request should cancel.
   bool HasSufficientResourcesForRequest(net::URLRequest* request);
 
   // Called by a ResourceHandler after it has finished its request and is done
   // using its shared memory buffer. Frees up that file descriptor to be used
   // elsewhere.
   void FinishedWithResourcesForRequest(net::URLRequest* request);
 
   // PlzNavigate: Begins a request for NavigationURLLoader. |loader| is the
   // loader to attach to the leaf resource handler.
-  void BeginNavigationRequest(ResourceContext* resource_context,
-                              int frame_tree_node_id,
-                              const NavigationRequestInfo& info,
-                              NavigationURLLoaderImplCore* loader);
+  void BeginNavigationRequest(
+      ResourceContext* resource_context,
+      const NavigationRequestInfo& info,
+      NavigationURLLoaderImplCore* loader,
+      ServiceWorkerContextWrapper* service_worker_context);

[michaeln, 2015/10/01 01:42:16]

its more common to pass refptrs into methods as 
  const scoped_refptr<T>&

[Fabrice (no longer in Chrome), 2015/10/01 18:29:55]

Done.

 
  private:
   friend class ResourceDispatcherHostTest;
 
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            TestBlockedRequestsProcessDies);
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            CalculateApproximateMemoryCost);
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            DetachableResourceTimesOut);
@@ skipping 305 matching lines @@
   DelegateMap delegate_map_;
 
   scoped_ptr<ResourceScheduler> scheduler_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_