Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/modules/geolocation/Geolocation.h

Index: Source/modules/geolocation/Geolocation.h
diff --git a/Source/modules/geolocation/Geolocation.h b/Source/modules/geolocation/Geolocation.h
index ac7648a23dc1d68160d7a2f0ec26d841cff95131..314e90a720f7dd9ac3c1d009d4791c11b0767154 100644
--- a/Source/modules/geolocation/Geolocation.h
+++ b/Source/modules/geolocation/Geolocation.h
@@ -49,7 +49,6 @@ class ExecutionContext;
 
 class Geolocation FINAL : public RefCountedWillBeGarbageCollectedFinalized<Geolocation>, public ScriptWrappable, public ActiveDOMObject
 {
-    DECLARE_GC_INFO;
 public:
     static PassRefPtrWillBeRawPtr<Geolocation> create(ExecutionContext*);
     virtual ~Geolocation();
@@ -96,7 +95,6 @@ private:
     // options, manages a timer to limit the time to wait for the system to
     // obtain a position.
     class GeoNotifier : public RefCountedWillBeGarbageCollectedFinalized<GeoNotifier> {
-        DECLARE_GC_INFO;
     public:
         static PassRefPtrWillBeRawPtr<GeoNotifier> create(Geolocation* geolocation, PassOwnPtr<PositionCallback> positionCallback, PassOwnPtr<PositionErrorCallback> positionErrorCallback, PassRefPtrWillBeRawPtr<PositionOptions> options)
         {