[Proof-of-concept] PlzNavigate and Service Worker

content/browser/service_worker/service_worker_context_wrapper.h

 // Copyright 2013 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_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_
 
 #include <vector>
 
 #include "base/files/file_path.h"
@@ skipping 103 matching lines @@
                                  const std::string& key,
                                  const StatusCallback& callback);
   void GetUserDataForAllRegistrations(
       const std::string& key,
       const GetUserDataForAllRegistrationsCallback& callback);
 
   // DeleteForOrigin with completion callback.  Does not exit early, and returns
   // false if one or more of the deletions fail.
   virtual void DeleteForOrigin(const GURL& origin, const ResultCallback& done);
 
+  // PlzNavigate:
+  void RegisterNavigationProviderHost(
+      scoped_ptr<ServiceWorkerProviderHost> provider_host);
+
   void StartServiceWorker(const GURL& pattern, const StatusCallback& callback);
   void UpdateRegistration(const GURL& pattern);
   void SimulateSkipWaiting(int64_t version_id);
   void AddObserver(ServiceWorkerContextObserver* observer);
   void RemoveObserver(ServiceWorkerContextObserver* observer);
 
   bool is_incognito() const { return is_incognito_; }
 
  private:
   friend class BackgroundSyncManagerTest;
@@ skipping 47 matching lines @@
   // Initialized in Init(); true if the user data directory is empty.
   bool is_incognito_;
 
   // Raw pointer to the StoragePartitionImpl owning |this|.
   StoragePartitionImpl* storage_partition_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_