PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/service_worker/service_worker_context_core.cc

Index: content/browser/service_worker/service_worker_context_core.cc
diff --git a/content/browser/service_worker/service_worker_context_core.cc b/content/browser/service_worker/service_worker_context_core.cc
index efb9e6958b336842de9b4180d0c98ddef3b2d6e1..b6b7b5997a3c32be892c40670de2959cd2a36fae 100644
--- a/content/browser/service_worker/service_worker_context_core.cc
+++ b/content/browser/service_worker/service_worker_context_core.cc
@@ -31,6 +31,7 @@
 #include "url/gurl.h"
 
 namespace content {
+
 namespace {
 
 void SuccessCollectorCallback(const base::Closure& done_closure,
@@ -276,6 +277,25 @@ ServiceWorkerContextCore::GetClientProviderHostIterator(const GURL& origin) {
       providers_.get(), base::Bind(IsSameOriginClientProviderHost, origin)));
 }
 
+ServiceWorkerProviderHost* ServiceWorkerContextCore::CreateBrowserProviderHost(
+    int provider_id) {
+  return new ServiceWorkerProviderHost(
+      ServiceWorkerProviderHost::kVirtualProcessIDForBrowserRequest,
+      MSG_ROUTING_NONE, provider_id, SERVICE_WORKER_PROVIDER_FOR_WINDOW,
+      AsWeakPtr(), nullptr);
+}
+
+void ServiceWorkerContextCore::RegisterBrowserProviderHost(
+    scoped_ptr<ServiceWorkerProviderHost> provider_host) {
+  browser_provider_host_map_.add(provider_host->provider_id(),
+                                 provider_host.Pass());
+}
+
+scoped_ptr<ServiceWorkerProviderHost>
+ServiceWorkerContextCore::TakeBrowserProviderHost(int provider_id) {
+  return browser_provider_host_map_.take(provider_id);
+}
+
 void ServiceWorkerContextCore::RegisterProviderHostByClientID(
     const std::string& client_uuid,
     ServiceWorkerProviderHost* provider_host) {