Update Gamepad.axes / GamepadButton.value to match the latest specification

Source/modules/gamepad/GamepadCommon.cpp

Index: Source/modules/gamepad/GamepadCommon.cpp
diff --git a/Source/modules/gamepad/GamepadCommon.cpp b/Source/modules/gamepad/GamepadCommon.cpp
index bab5498cce811152f829b12ba94ade8b99e8e00c..264c6b7da0f202f1b40fd6021c80eb1adad9e10f 100644
--- a/Source/modules/gamepad/GamepadCommon.cpp
+++ b/Source/modules/gamepad/GamepadCommon.cpp
@@ -38,11 +38,20 @@ GamepadCommon::~GamepadCommon()
 {
 }
 
-void GamepadCommon::setAxes(unsigned count, const float* data)
+#if defined(ENABLE_NEW_GAMEPAD_API)
+void GamepadCommon::setAxes(unsigned count, const double* data)
 {
     m_axes.resize(count);
     if (count)
         std::copy(data, data + count, m_axes.begin());
 }
+#else
+void GamepadCommon::setAxes(unsigned count, const float* data)
+{
+    m_axes.resize(count);
+    for (unsigned i = 0; i < count; ++i)
+        m_axes[i] = data[i];
+}
+#endif
 
 } // namespace WebCore