Make IDL Callbacks non-refcounted by default

Source/bindings/v8/custom/V8GeolocationCustom.cpp

 /*
  * Copyright 2009, The Android Open Source Project
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 111 matching lines @@
         }
     }
 
     return options.release();
 }
 
 void V8Geolocation::getCurrentPositionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     bool succeeded = false;
 
-    RefPtr<PositionCallback> positionCallback = createFunctionOnlyCallback<V8PositionCallback>(info[0], succeeded, info.GetIsolate());
+    OwnPtr<PositionCallback> positionCallback = createFunctionOnlyCallback<V8PositionCallback>(info[0], succeeded, info.GetIsolate());
     if (!succeeded)
         return;
     ASSERT(positionCallback);
 
     // Argument is optional (hence undefined is allowed), and null is allowed.
-    RefPtr<PositionErrorCallback> positionErrorCallback = createFunctionOnlyCallback<V8PositionErrorCallback>(info[1], succeeded, info.GetIsolate(), CallbackAllowUndefined | CallbackAllowNull);
+    OwnPtr<PositionErrorCallback> positionErrorCallback = createFunctionOnlyCallback<V8PositionErrorCallback>(info[1], succeeded, info.GetIsolate(), CallbackAllowUndefined | CallbackAllowNull);
     if (!succeeded)
         return;
 
     RefPtr<PositionOptions> positionOptions = createPositionOptions(info[2], succeeded);
     if (!succeeded)
         return;
     ASSERT(positionOptions);
 
     Geolocation* geolocation = V8Geolocation::toNative(info.Holder());
     geolocation->getCurrentPosition(positionCallback.release(), positionErrorCallback.release(), positionOptions.release());
 }
 
 void V8Geolocation::watchPositionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     bool succeeded = false;
 
-    RefPtr<PositionCallback> positionCallback = createFunctionOnlyCallback<V8PositionCallback>(info[0], succeeded, info.GetIsolate());
+    OwnPtr<PositionCallback> positionCallback = createFunctionOnlyCallback<V8PositionCallback>(info[0], succeeded, info.GetIsolate());
     if (!succeeded)
         return;
     ASSERT(positionCallback);
 
     // Argument is optional (hence undefined is allowed), and null is allowed.
-    RefPtr<PositionErrorCallback> positionErrorCallback = createFunctionOnlyCallback<V8PositionErrorCallback>(info[1], succeeded, info.GetIsolate(), CallbackAllowUndefined | CallbackAllowNull);
+    OwnPtr<PositionErrorCallback> positionErrorCallback = createFunctionOnlyCallback<V8PositionErrorCallback>(info[1], succeeded, info.GetIsolate(), CallbackAllowUndefined | CallbackAllowNull);
     if (!succeeded)
         return;
 
     RefPtr<PositionOptions> positionOptions = createPositionOptions(info[2], succeeded);
     if (!succeeded)
         return;
     ASSERT(positionOptions);
 
     Geolocation* geolocation = V8Geolocation::toNative(info.Holder());
     int watchId = geolocation->watchPosition(positionCallback.release(), positionErrorCallback.release(), positionOptions.release());
     v8SetReturnValue(info, watchId);
 }
 
 } // namespace WebCore