WIP : Generic Sensor API implementation

third_party/WebKit/Source/modules/sensor/SensorReading.cpp

 // Copyright 2016 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 "modules/sensor/SensorReading.h"
 
 namespace blink {
 
-SensorReading::SensorReading()
-{
-}
-
-SensorReading::SensorReading(bool providesTimeStamp, DOMHighResTimeStamp timeStamp)
-    : m_canProvideTimeStamp(providesTimeStamp)
-    , m_timeStamp(timeStamp)
-{
-}
-
-DOMHighResTimeStamp SensorReading::timeStamp(bool& isNull)
-{
-    if (m_canProvideTimeStamp)
-        return m_timeStamp;
-
-    isNull = true;
-    return 0;
-}
-
-SensorReading::~SensorReading()
+SensorReading::SensorReading(SensorController* controller)
+    : m_controller(controller)
 {
 }
 
 DEFINE_TRACE(SensorReading)
 {
+    visitor->trace(m_controller);
 }
 
+
 } // namespace blink