Add a test to cover service worker update codepath when extension is updated

content/browser/service_worker/service_worker_context_wrapper.cc

Index: content/browser/service_worker/service_worker_context_wrapper.cc
diff --git a/content/browser/service_worker/service_worker_context_wrapper.cc b/content/browser/service_worker/service_worker_context_wrapper.cc
index aaa375848dd8565094dce92a1fd6447833f22803..6095aab94d72a64e0eb27fe4420d89e1b0cd232c 100644
--- a/content/browser/service_worker/service_worker_context_wrapper.cc
+++ b/content/browser/service_worker/service_worker_context_wrapper.cc
@@ -332,6 +332,13 @@ void ServiceWorkerContextWrapper::DidGetAllRegistrationsForGetAllOrigins(
   callback.Run(usage_infos);
 }
 
+void ServiceWorkerContextWrapper::DidGetRegistrationsForForceUpdateForOrigin(
+    const std::vector<scoped_refptr<ServiceWorkerRegistration>>&
+        registrations) {
+  for (const auto& registration : registrations)
+    registration->set_force_update_on_page_load(true);
+}
+
 void ServiceWorkerContextWrapper::DidCheckHasServiceWorker(
     const CheckHasServiceWorkerCallback& callback,
     bool has_service_worker) {
@@ -411,6 +418,27 @@ void ServiceWorkerContextWrapper::DeleteForOrigin(
       origin.GetOrigin(), base::Bind(&StatusCodeToBoolCallbackAdapter, result));
 }
 
+void ServiceWorkerContextWrapper::SetForceUpdateOnPageLoadForOrigin(
+    const GURL& origin) {
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    BrowserThread::PostTask(
+        BrowserThread::IO, FROM_HERE,
+        base::Bind(
+            &ServiceWorkerContextWrapper::SetForceUpdateOnPageLoadForOrigin,
+            this, origin));
+    return;
+  }
+
+  if (!context_core_)
+    return;
+
+  context_core_->storage()->GetRegistrationsForOrigin(
+      origin.GetOrigin(),
+      base::Bind(&ServiceWorkerContextWrapper::
+                     DidGetRegistrationsForForceUpdateForOrigin,
+                 this));
+}
+
 void ServiceWorkerContextWrapper::CheckHasServiceWorker(
     const GURL& url,
     const GURL& other_url,