[Proof-of-concept] PlzNavigate and Service Worker

content/child/service_worker/service_worker_network_provider.cc

 // 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.
 
 #include "content/child/service_worker/service_worker_network_provider.h"
 
 #include "base/atomic_sequence_num.h"
 #include "content/child/child_thread_impl.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
 #include "content/common/service_worker/service_worker_messages.h"
@@ skipping 28 matching lines @@
 }
 
 ServiceWorkerNetworkProvider* ServiceWorkerNetworkProvider::FromDocumentState(
     base::SupportsUserData* datasource_userdata) {
   return static_cast<ServiceWorkerNetworkProvider*>(
       datasource_userdata->GetUserData(&kUserDataKey));
 }
 
 ServiceWorkerNetworkProvider::ServiceWorkerNetworkProvider(
     int route_id,
-    ServiceWorkerProviderType provider_type)
+    ServiceWorkerProviderType provider_type,
+    int navigation_provider_id)
     : provider_id_(GenerateProviderIdForType(provider_type)) {
   if (provider_id_ == kInvalidServiceWorkerProviderId)
     return;
   context_ = new ServiceWorkerProviderContext(provider_id_);
   if (!ChildThreadImpl::current())
     return;  // May be null in some tests.
+  // PlzNavigate:
   ChildThreadImpl::current()->Send(new ServiceWorkerHostMsg_ProviderCreated(
-      provider_id_, route_id, provider_type));
+      provider_id_, route_id, provider_type, navigation_provider_id));
 }
 
+ServiceWorkerNetworkProvider::ServiceWorkerNetworkProvider(
+    int route_id,
+    ServiceWorkerProviderType provider_type)
+    : ServiceWorkerNetworkProvider(route_id,
+                                   provider_type,
+                                   kInvalidServiceWorkerProviderId) {}
+
 ServiceWorkerNetworkProvider::~ServiceWorkerNetworkProvider() {
   if (provider_id_ == kInvalidServiceWorkerProviderId)
     return;
   if (!ChildThreadImpl::current())
     return;  // May be null in some tests.
   ChildThreadImpl::current()->Send(
       new ServiceWorkerHostMsg_ProviderDestroyed(provider_id_));
 }
 
 void ServiceWorkerNetworkProvider::SetServiceWorkerVersionId(
     int64 version_id) {
   DCHECK_NE(kInvalidServiceWorkerProviderId, provider_id_);
   if (!ChildThreadImpl::current())
     return;  // May be null in some tests.
   ChildThreadImpl::current()->Send(
       new ServiceWorkerHostMsg_SetVersionId(provider_id_, version_id));
 }
 
 }  // namespace content