void JSGeolocationOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
JSGeolocation* jsGeolocation = jsCast<JSGeolocation*>(handle.get().asCell());
DOMWrapperWorld& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsGeolocation->impl(), jsGeolocation);
jsGeolocation->releaseImpl();
}
bool JSGeolocationOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
JSGeolocation* jsGeolocation = jsCast<JSGeolocation*>(handle.get().asCell());
if (!isObservable(jsGeolocation))
return false;
Frame* root = jsGeolocation->impl().frame();
if (!root)
return false;
return visitor.containsOpaqueRoot(root);
}
EncodedJSValue JSC_HOST_CALL jsGeolocationPrototypeFunctionClearWatch(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSGeolocation::s_info))
return throwVMTypeError(exec);
JSGeolocation* castedThis = static_cast<JSGeolocation*>(asObject(thisValue));
Geolocation* imp = static_cast<Geolocation*>(castedThis->impl());
int watchId = exec->argument(0).toInt32(exec);
imp->clearWatch(watchId);
return JSValue::encode(jsUndefined());
}
EncodedJSValue JSC_HOST_CALL jsGeolocationPrototypeFunctionClearWatch(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
JSGeolocation* castedThis = jsDynamicCast<JSGeolocation*>(thisValue);
if (!castedThis)
return throwVMTypeError(exec);
ASSERT_GC_OBJECT_INHERITS(castedThis, JSGeolocation::info());
Geolocation& impl = castedThis->impl();
if (exec->argumentCount() < 1)
return throwVMError(exec, createNotEnoughArgumentsError(exec));
int watchID(toInt32(exec, exec->argument(0), NormalConversion));
if (exec->hadException())
return JSValue::encode(jsUndefined());
impl.clearWatch(watchID);
return JSValue::encode(jsUndefined());
}