Replace Dictionary with PositionOptions in geolocation/.

Source/modules/geolocation/PositionOptions.idl

Index: Source/modules/geolocation/PositionOptions.idl
diff --git a/Source/core/animation/AnimationEffect.idl b/Source/modules/geolocation/PositionOptions.idl
similarity index 51%
copy from Source/core/animation/AnimationEffect.idl
copy to Source/modules/geolocation/PositionOptions.idl
index f5dc6ce2f5788ac2b080b806ce9f3afba8188b3f..693a2dfdced2bff56f9efc2239d71534a852e161 100644
--- a/Source/core/animation/AnimationEffect.idl
+++ b/Source/modules/geolocation/PositionOptions.idl
@@ -2,9 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-[
-    RuntimeEnabled=WebAnimationsAPI,
-    NoInterfaceObject,
-    WillBeGarbageCollected
-] interface AnimationEffect {
+dictionary PositionOptions {
+    boolean enableHighAccuracy = false;
+    [Clamp] unsigned long timeout = 0xFFFFFFFF;
+    [Clamp] unsigned long maximumAge = 0;
 };