script: Stubs for geolocation interfaces (#39584)

Needed for #39526; stubs out all the necessary interface from
https://www.w3.org/TR/geolocation/.

Testing: WPT

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>

components/script_bindings/webidls/Geolocation.webidl

@@ -0,0 +1,47 @@
+/* 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 https://mozilla.org/MPL/2.0/. */
+
+/*
+ * The origin of this IDL file is
+ * https://www.w3.org/TR/geolocation/#geolocation_interface
+ */
+
+partial interface Navigator {
+   [SameObject, Pref="dom_geolocation_enabled"] readonly attribute Geolocation geolocation;
+};
+
+// FIXME: The errorCallback parameters are currently commented out because they are not yet supported by the codegen,
+// further debugging is needed.
+// https://www.w3.org/TR/geolocation/#geolocation_interface
+[Pref="dom_geolocation_enabled", Exposed=Window]
+interface Geolocation {
+  undefined getCurrentPosition (
+    PositionCallback successCallback,
+//     optional PositionErrorCallback? errorCallback = null,
+    optional PositionOptions options = {}
+  );
+
+  long watchPosition (
+    PositionCallback successCallback,
+//     optional PositionErrorCallback? errorCallback = null,
+    optional PositionOptions options = {}
+  );
+
+  undefined clearWatch (long watchId);
+};
+
+callback PositionCallback = undefined (
+  GeolocationPosition position
+);
+
+callback PositionErrorCallback = undefined (
+  GeolocationPositionError positionError
+);
+
+// https://www.w3.org/TR/geolocation/#position_options_interface
+dictionary PositionOptions {
+  boolean enableHighAccuracy = false;
+  [Clamp] unsigned long timeout = 0xFFFFFFFF;
+  [Clamp] unsigned long maximumAge = 0;
+};

components/script_bindings/webidls/GeolocationCoordinates.webidl

@@ -0,0 +1,20 @@
+/* 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 https://mozilla.org/MPL/2.0/. */
+
+/*
+ * The origin of this IDL file is
+ * https://www.w3.org/TR/geolocation/#coordinates_interface
+ */
+
+// https://www.w3.org/TR/geolocation/#coordinates_interface
+[Pref="dom_geolocation_enabled", Exposed=Window, SecureContext]
+interface GeolocationCoordinates {
+  readonly attribute double accuracy;
+  readonly attribute double latitude;
+  readonly attribute double longitude;
+  readonly attribute double? altitude;
+  readonly attribute double? altitudeAccuracy;
+  readonly attribute double? heading;
+  readonly attribute double? speed;
+};

components/script_bindings/webidls/GeolocationPosition.webidl

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+/* 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 https://mozilla.org/MPL/2.0/. */
+
+/*
+ * The origin of this IDL file is
+ * https://www.w3.org/TR/geolocation/#position_interface
+ */
+
+// https://www.w3.org/TR/geolocation/#position_interface
+[Pref="dom_geolocation_enabled", Exposed=Window, SecureContext]
+interface GeolocationPosition {
+  readonly attribute GeolocationCoordinates coords;
+  readonly attribute EpochTimeStamp timestamp;
+};

components/script_bindings/webidls/GeolocationPositionError.webidl

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+/* 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 https://mozilla.org/MPL/2.0/. */
+
+/*
+ * The origin of this IDL file is
+ * https://www.w3.org/TR/geolocation/#position_error_interface
+ */
+
+// https://www.w3.org/TR/geolocation/#position_error_interface
+[Pref="dom_geolocation_enabled", Exposed=Window]
+interface GeolocationPositionError {
+  const unsigned short PERMISSION_DENIED = 1;
+  const unsigned short POSITION_UNAVAILABLE = 2;
+  const unsigned short TIMEOUT = 3;
+  readonly attribute unsigned short code;
+  readonly attribute DOMString message;
+};