Bug 1323172 - Expose NetworkInformation interface to workers, r=bkelly

dom/network/ConnectionMainThread.cpp

@@ -0,0 +1,53 @@
+/* -*- 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 <limits>
+#include "mozilla/Hal.h"
+#include "ConnectionMainThread.h"
+
+namespace mozilla {
+namespace dom {
+namespace network {
+
+ConnectionMainThread::ConnectionMainThread(nsPIDOMWindowInner* aWindow)
+  : Connection(aWindow)
+{
+  hal::RegisterNetworkObserver(this);
+
+  hal::NetworkInformation networkInfo;
+  hal::GetCurrentNetworkInformation(&networkInfo);
+
+  UpdateFromNetworkInfo(networkInfo, false);
+}
+
+ConnectionMainThread::~ConnectionMainThread()
+{
+  Shutdown();
+}
+
+void
+ConnectionMainThread::ShutdownInternal()
+{
+  hal::UnregisterNetworkObserver(this);
+}
+
+void
+ConnectionMainThread::UpdateFromNetworkInfo(const hal::NetworkInformation& aNetworkInfo,
+                                            bool aNotify)
+{
+  Update(static_cast<ConnectionType>(aNetworkInfo.type()),
+         aNetworkInfo.isWifi(), aNetworkInfo.dhcpGateway(), aNotify);
+}
+
+void
+ConnectionMainThread::Notify(const hal::NetworkInformation& aNetworkInfo)
+{
+  UpdateFromNetworkInfo(aNetworkInfo, true);
+}
+
+} // namespace network
+} // namespace dom
+} // namespace mozilla