1 files changed, 94 insertions, 0 deletions
diff --git a/dom/network/Connection.h b/dom/network/Connection.h
new file mode 100644
index 0000000000..ce51d5b64e
--- /dev/null
+++ b/dom/network/Connection.h
@@ -0,0 +1,94 @@
+/* -*- 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 "mozilla/DOMEventTargetHelper.h"
+#include "mozilla/dom/NetworkInformationBinding.h"
+#include "nsContentUtils.h"
+#include "nsCycleCollectionParticipant.h"
+
+namespace mozilla {
+
+namespace hal {
+class NetworkInformation;
+}  // namespace hal
+
+namespace dom {
+
+class WorkerPrivate;
+
+namespace network {
+
+class Connection : public DOMEventTargetHelper {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+
+  static Connection* CreateForWindow(nsPIDOMWindowInner* aWindow);
+
+  static already_AddRefed<Connection> CreateForWorker(
+      WorkerPrivate* aWorkerPrivate, ErrorResult& aRv);
+
+  void Shutdown();
+
+  // WebIDL
+
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  ConnectionType Type() const {
+    return nsContentUtils::ShouldResistFingerprinting()
+               ? static_cast<ConnectionType>(ConnectionType::Unknown)
+               : mType;
+  }
+
+  bool GetIsWifi() {
+    NS_ASSERT_OWNINGTHREAD(Connection);
+
+    return mIsWifi;
+  }
+  uint32_t GetDhcpGateway() {
+    NS_ASSERT_OWNINGTHREAD(Connection);
+
+    return mDHCPGateway;
+  }
+
+  IMPL_EVENT_HANDLER(typechange)
+
+ protected:
+  Connection(nsPIDOMWindowInner* aWindow);
+  virtual ~Connection();
+
+  void Update(ConnectionType aType, bool aIsWifi, uint32_t aDHCPGateway,
+              bool aNotify);
+
+  virtual void ShutdownInternal() = 0;
+
+ private:
+  /**
+   * 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;
+
+  bool mBeenShutDown;
+};
+
+}  // namespace network
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_network_Connection_h