Added non-prefixed navigator.getGamepads() with updated API

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 17 matching lines @@
 
 namespace WebCore {
 
 Gamepad::Gamepad()
     : m_index(0)
     , m_timestamp(0)
 {
     ScriptWrappable::init(this);
 }
 
-void Gamepad::axes(unsigned count, float* data)
+void Gamepad::setAxes(unsigned count, const float* data)
 {
     m_axes.resize(count);
     if (count)
         std::copy(data, data + count, m_axes.begin());
 }
 
-#if defined(ENABLE_NEW_GAMEPAD_API)
-void Gamepad::buttons(unsigned count, blink::WebGamepadButton* data)
+void Gamepad::setButtons(unsigned count, const blink::WebGamepadButton* data)
 {
-    m_buttons.resize(count);
-    for (unsigned i = 0; i < count; ++i)
-        m_buttons[i] = data[i].value;
-}
-#else
-void Gamepad::buttons(unsigned count, float* data)
-{
-    m_buttons.resize(count);
-    if (count)
-        std::copy(data, data + count, m_buttons.begin());
-}
-#endif
-
-Gamepad::~Gamepad()
-{

[sof, 2014/03/07 19:54:57]

Add visitor->trace(m_buttons);

+    if (m_buttons.size() != count) {
+        m_buttons.resize(count);
+        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);
+    }
 }
 
 void Gamepad::trace(Visitor* visitor)
 {
 }
 
+Gamepad::~Gamepad()
+{
+}
+
 } // namespace WebCore