CallbackPromiseAdapter types should be more compatible with WebCallbacks (3/3).

Source/modules/geofencing/GeofencingError.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "modules/geofencing/GeofencingError.h"
 
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
 
 namespace blink {
 
-DOMException* GeofencingError::take(ScriptPromiseResolver*, PassOwnPtr<WebGeofencingError> webError)
+DOMException* GeofencingError::take(ScriptPromiseResolver*, const WebGeofencingError& webError)
 {
-    switch (webError->errorType) {
+    switch (webError.errorType) {
     case WebGeofencingError::ErrorTypeAbort:
-        return DOMException::create(AbortError, webError->message);
+        return DOMException::create(AbortError, webError.message);
     case WebGeofencingError::ErrorTypeUnknown:
-        return DOMException::create(UnknownError, webError->message);
+        return DOMException::create(UnknownError, webError.message);
     }
     ASSERT_NOT_REACHED();
     return DOMException::create(UnknownError);
 }
 
 } // namespace blink