Added Pose attribute to Gamepad

third_party/WebKit/Source/modules/gamepad/Gamepad.cpp

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 40 matching lines @@
         for (unsigned i = 0; i < count; ++i)
             m_buttons[i] = GamepadButton::create();
     }
     for (unsigned i = 0; i < count; ++i) {
         m_buttons[i]->setValue(data[i].value);
         m_buttons[i]->setPressed(data[i].pressed);
         m_buttons[i]->setTouched(data[i].touched || data[i].pressed || (data[i].value > 0.0f));
     }
 }
 
+void Gamepad::setPose(const WebGamepadPose& pose)
+{
+    if (!pose.notNull) {
+        if (m_pose)
+            m_pose = nullptr;
+        return;
+    }
+
+    if (!m_pose)
+        m_pose = GamepadPose::create();
+
+    m_pose->setPose(pose);
+}
+
 DEFINE_TRACE(Gamepad)
 {
     visitor->trace(m_buttons);
+    visitor->trace(m_pose);
 }
 
 } // namespace blink