diff -r 000000000000 -r 6474c204b198 netwerk/system/qt/nsQtNetworkLinkService.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/system/qt/nsQtNetworkLinkService.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,98 @@
+/* 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 "nsQtNetworkManager.h"
+#include "nsQtNetworkLinkService.h"
+#include "nsCOMPtr.h"
+#include "nsIObserverService.h"
+#include "nsServiceManagerUtils.h"
+#include "nsString.h"
+#include "mozilla/Services.h"
+#include "nsCRT.h"
+
+NS_IMPL_ISUPPORTS(nsQtNetworkLinkService,
+                  nsINetworkLinkService,
+                  nsIObserver)
+
+nsQtNetworkLinkService::nsQtNetworkLinkService()
+{
+}
+
+nsQtNetworkLinkService::~nsQtNetworkLinkService()
+{
+}
+
+NS_IMETHODIMP
+nsQtNetworkLinkService::GetIsLinkUp(bool* aIsUp)
+{
+  *aIsUp = nsQtNetworkManager::get()->isOnline();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsQtNetworkLinkService::GetLinkStatusKnown(bool* aIsKnown)
+{
+  *aIsKnown = nsQtNetworkManager::get()->isOnline();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsQtNetworkLinkService::GetLinkType(uint32_t *aLinkType)
+{
+  NS_ENSURE_ARG_POINTER(aLinkType);
+
+  // XXX This function has not yet been implemented for this platform
+  *aLinkType = nsINetworkLinkService::LINK_TYPE_UNKNOWN;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsQtNetworkLinkService::Observe(nsISupports* aSubject,
+                                const char* aTopic,
+                                const char16_t* aData)
+{
+  if (!strcmp(aTopic, "xpcom-shutdown")) {
+    Shutdown();
+    nsQtNetworkManager::get()->destroy();
+  }
+
+  if (!strcmp(aTopic, "browser-lastwindow-close-granted")) {
+    Shutdown();
+  }
+
+  return NS_OK;
+}
+
+nsresult
+nsQtNetworkLinkService::Init(void)
+{
+  nsCOMPtr<nsIObserverService> observerService =
+    mozilla::services::GetObserverService();
+  if (!observerService) {
+    return NS_ERROR_FAILURE;
+  }
+
+  nsQtNetworkManager::create();
+  nsresult rv;
+
+  rv = observerService->AddObserver(this, "xpcom-shutdown", false);
+  if (NS_FAILED(rv)) {
+    return NS_ERROR_FAILURE;
+  }
+
+  rv = observerService->AddObserver(this, "browser-lastwindow-close-granted", false);
+  if (NS_FAILED(rv)) {
+    return NS_ERROR_FAILURE;
+  }
+
+
+  return NS_OK;
+}
+
+nsresult
+nsQtNetworkLinkService::Shutdown()
+{
+  nsQtNetworkManager::get()->closeSession();
+  return NS_OK;
+}