PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/service_worker/service_worker_context_wrapper.cc

 // 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.
 
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 253 matching lines @@
     return;
   }
   if (!context_core_)
     return;
   context_core_->storage()->FindRegistrationForPattern(
       net::SimplifyUrlForRequest(pattern),
       base::Bind(&ServiceWorkerContextWrapper::DidFindRegistrationForUpdate,
                  this));
 }
 
+void ServiceWorkerContextWrapper::RegisterBrowserProviderHost(
+    scoped_ptr<ServiceWorkerProviderHost> provider_host) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  context()->RegisterBrowserProviderHost(provider_host.Pass());
+}
+
 void ServiceWorkerContextWrapper::StartServiceWorker(
     const GURL& pattern,
     const StatusCallback& callback) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE,
         base::Bind(&ServiceWorkerContextWrapper::StartServiceWorker, this,
                    pattern, callback));
     return;
   }
@@ skipping 412 matching lines @@
   observer_list_->Notify(FROM_HERE,
                          &ServiceWorkerContextObserver::OnStorageWiped);
 }
 
 ServiceWorkerContextCore* ServiceWorkerContextWrapper::context() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return context_core_.get();
 }
 
 }  // namespace content