Replace Dictionary with PositionOptions in geolocation/.

Source/modules/geolocation/Geolocation.idl

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 // http://www.w3.org/TR/geolocation-API/#geolocation_interface
 [
     GarbageCollected,
     NoInterfaceObject,
 ] interface Geolocation {
-    // FIXME: should be: PositionOptions options: need PositionOptions.idl and dictionary http:/crbug.com/321462
     [LogActivity] void getCurrentPosition(PositionCallback successCallback,
                                      optional PositionErrorCallback errorCallback,
-                                     optional Dictionary options);
+                                     optional PositionOptions options);
 
-    // FIXME: should be: PositionOptions options: need PositionOptions.idl and dictionary http:/crbug.com/321462
     [LogActivity] long watchPosition(PositionCallback successCallback,
                                 optional PositionErrorCallback errorCallback,
-                                optional Dictionary options);
+                                optional PositionOptions options);
 
     void clearWatch(long watchID);
 };