import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/network/Connection.h

@@ -0,0 +1,80 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_network_Connection_h
+#define mozilla_dom_network_Connection_h
+
+#include "Types.h"
+#include "mozilla/DOMEventTargetHelper.h"
+#include "mozilla/Observer.h"
+#include "mozilla/dom/NetworkInformationBinding.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsINetworkProperties.h"
+
+namespace mozilla {
+
+namespace hal {
+class NetworkInformation;
+} // namespace hal
+
+namespace dom {
+namespace network {
+
+class Connection final : public DOMEventTargetHelper
+                       , public NetworkObserver
+                       , public nsINetworkProperties
+{
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSINETWORKPROPERTIES
+
+  NS_REALLY_FORWARD_NSIDOMEVENTTARGET(DOMEventTargetHelper)
+
+  explicit Connection(nsPIDOMWindowInner* aWindow);
+
+  void Shutdown();
+
+  // For IObserver
+  void Notify(const hal::NetworkInformation& aNetworkInfo) override;
+
+  // WebIDL
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  ConnectionType Type() const { return mType; }
+
+  IMPL_EVENT_HANDLER(typechange)
+
+private:
+  ~Connection() {}
+
+  /**
+   * Update the connection information stored in the object using a
+   * NetworkInformation object.
+   */
+  void UpdateFromNetworkInfo(const hal::NetworkInformation& aNetworkInfo);
+
+  /**
+   * The type of current connection.
+   */
+  ConnectionType mType;
+
+  /**
+   * If the connection is WIFI
+   */
+  bool mIsWifi;
+
+  /**
+   * DHCP Gateway information for IPV4, in network byte order. 0 if unassigned.
+   */
+  uint32_t mDHCPGateway;
+};
+
+} // namespace network
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_network_Connection_h