From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 dom/workers/ServiceWorkerRegisterJob.cpp | 67 ++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 dom/workers/ServiceWorkerRegisterJob.cpp

(limited to 'dom/workers/ServiceWorkerRegisterJob.cpp')

diff --git a/dom/workers/ServiceWorkerRegisterJob.cpp b/dom/workers/ServiceWorkerRegisterJob.cpp
new file mode 100644
index 000000000..8f771e762
--- /dev/null
+++ b/dom/workers/ServiceWorkerRegisterJob.cpp
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ServiceWorkerRegisterJob.h"
+
+#include "Workers.h"
+
+namespace mozilla {
+namespace dom {
+namespace workers {
+
+ServiceWorkerRegisterJob::ServiceWorkerRegisterJob(nsIPrincipal* aPrincipal,
+                                                   const nsACString& aScope,
+                                                   const nsACString& aScriptSpec,
+                                                   nsILoadGroup* aLoadGroup)
+  : ServiceWorkerUpdateJob(Type::Register, aPrincipal, aScope, aScriptSpec,
+                           aLoadGroup)
+{
+}
+
+void
+ServiceWorkerRegisterJob::AsyncExecute()
+{
+  AssertIsOnMainThread();
+
+  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
+  if (Canceled() || !swm) {
+    FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
+    return;
+  }
+
+  RefPtr<ServiceWorkerRegistrationInfo> registration =
+    swm->GetRegistration(mPrincipal, mScope);
+
+  if (registration) {
+    // If we are resurrecting an uninstalling registration, then persist
+    // it to disk again.  We preemptively removed it earlier during
+    // unregister so that closing the window by shutting down the browser
+    // results in the registration being gone on restart.
+    if (registration->mPendingUninstall) {
+      swm->StoreRegistration(mPrincipal, registration);
+    }
+    registration->mPendingUninstall = false;
+    RefPtr<ServiceWorkerInfo> newest = registration->Newest();
+    if (newest && mScriptSpec.Equals(newest->ScriptSpec())) {
+      SetRegistration(registration);
+      Finish(NS_OK);
+      return;
+    }
+  } else {
+    registration = swm->CreateNewRegistration(mScope, mPrincipal);
+  }
+
+  SetRegistration(registration);
+  Update();
+}
+
+ServiceWorkerRegisterJob::~ServiceWorkerRegisterJob()
+{
+}
+
+} // namespace workers
+} // namespace dom
+} // namespace mozilla
-- 
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