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-rw-r--r--dom/system/windows/location/WindowsLocationParent.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/system/windows/location/WindowsLocationParent.h b/dom/system/windows/location/WindowsLocationParent.h
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+++ b/dom/system/windows/location/WindowsLocationParent.h
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+/* -*- 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_WindowsLocationParent_h__
+#define mozilla_dom_WindowsLocationParent_h__
+
+#include "nsCOMPtr.h"
+#include "mozilla/dom/PWindowsLocationParent.h"
+
+class nsGeoPosition;
+class nsIGeolocationUpdate;
+
+namespace mozilla::dom {
+
+class WindowsLocationProvider;
+
+// Geolocation actor in main process.
+// This may receive messages asynchronously, even after it sends Unregister
+// to the child.
+class WindowsLocationParent final : public PWindowsLocationParent {
+ NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WindowsLocationParent, override);
+
+ using IPCResult = ::mozilla::ipc::IPCResult;
+
+ explicit WindowsLocationParent(WindowsLocationProvider* aProvider)
+ : mProvider(aProvider) {}
+
+ // Update geolocation with new position information.
+ IPCResult RecvUpdate(RefPtr<nsIDOMGeoPosition> aGeoPosition);
+
+ // A failure occurred. This may be translated into a
+ // nsIGeolocationUpdate::NotifyError or may be ignored if the MLS fallback
+ // is available.
+ IPCResult RecvFailed(uint16_t err);
+
+ void ActorDestroy(ActorDestroyReason aReason) override;
+
+ // After this, the actor will simply ignore any incoming messages.
+ void DetachFromLocationProvider() { mProvider = nullptr; }
+
+ private:
+ ~WindowsLocationParent() override = default;
+
+ WindowsLocationProvider* mProvider;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_WindowsLocationParent_h__