Revert of Updating Blink-side WebGamepad interface

Source/modules/gamepad/Gamepad.cpp

Index: Source/modules/gamepad/Gamepad.cpp
diff --git a/Source/modules/gamepad/Gamepad.cpp b/Source/modules/gamepad/Gamepad.cpp
index fbbfb9b53d9b476907a24fd0912332de868746f4..c83ccaf90a457ce81bcf3bc81f7680410dfefc00 100644
--- a/Source/modules/gamepad/Gamepad.cpp
+++ b/Source/modules/gamepad/Gamepad.cpp
@@ -44,21 +44,12 @@
         std::copy(data, data + count, m_axes.begin());
 }
 
-#if defined(ENABLE_NEW_GAMEPAD_API)
-void Gamepad::buttons(unsigned count, 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()
 {