WebKit2PlatformKeyboardEvent(const WebKeyboardEvent& webEvent)
    {
        // PlatformEvent
        switch (webEvent.type()) {
        case WebEvent::KeyDown:
            m_type = WebCore::PlatformEvent::KeyDown;
            break;
        case WebEvent::KeyUp:
            m_type = WebCore::PlatformEvent::KeyUp;
            break;
        case WebEvent::RawKeyDown:
            m_type = WebCore::PlatformEvent::RawKeyDown;
            break;
        case WebEvent::Char:
            m_type = WebCore::PlatformEvent::Char;
            break;
        default:
            ASSERT_NOT_REACHED();
        }

        m_modifiers = 0;
        if (webEvent.shiftKey())
            m_modifiers |= ShiftKey;
        if (webEvent.controlKey())
            m_modifiers |= CtrlKey;
        if (webEvent.altKey())
            m_modifiers |= AltKey;
        if (webEvent.metaKey())
            m_modifiers |= MetaKey;

        m_timestamp = webEvent.timestamp();

        // PlatformKeyboardEvent
        m_text = webEvent.text();
        m_unmodifiedText = webEvent.unmodifiedText();
        m_keyIdentifier = webEvent.keyIdentifier();
        m_windowsVirtualKeyCode = webEvent.windowsVirtualKeyCode();
        m_nativeVirtualKeyCode = webEvent.nativeVirtualKeyCode();
        m_macCharCode = webEvent.macCharCode();
#if USE(APPKIT) || PLATFORM(GTK)
        m_handledByInputMethod = webEvent.handledByInputMethod();
        m_commands = webEvent.commands();
#endif
        m_autoRepeat = webEvent.isAutoRepeat();
        m_isKeypad = webEvent.isKeypad();
        m_isSystemKey = webEvent.isSystemKey();
    }

WebKeyboardEvent WebInputEventFactory::keyboardEvent(HWND hwnd, UINT message,
                                                     WPARAM wparam, LPARAM lparam)
{
    WebKeyboardEvent result;

    // TODO(pkasting): http://b/1117926 Are we guaranteed that the message that
    // GetMessageTime() refers to is the same one that we're passed in? Perhaps
    // one of the construction parameters should be the time passed by the
    // caller, who would know for sure.
    result.timeStampSeconds = GetMessageTime() / 1000.0;

    result.windowsKeyCode = result.nativeKeyCode = static_cast<int>(wparam);

    switch (message) {
    case WM_SYSKEYDOWN:
        result.isSystemKey = true;
    case WM_KEYDOWN:
        result.type = WebInputEvent::RawKeyDown;
        break;
    case WM_SYSKEYUP:
        result.isSystemKey = true;
    case WM_KEYUP:
        result.type = WebInputEvent::KeyUp;
        break;
    case WM_IME_CHAR:
        result.type = WebInputEvent::Char;
        break;
    case WM_SYSCHAR:
        result.isSystemKey = true;
        result.type = WebInputEvent::Char;
    case WM_CHAR:
        result.type = WebInputEvent::Char;
        break;
    default:
        ASSERT_NOT_REACHED();
    }

    if (result.type == WebInputEvent::Char || result.type == WebInputEvent::RawKeyDown) {
        result.text[0] = result.windowsKeyCode;
        result.unmodifiedText[0] = result.windowsKeyCode;
    }
    if (result.type != WebInputEvent::Char)
        result.setKeyIdentifierFromWindowsKeyCode();

    if (GetKeyState(VK_SHIFT) & 0x8000)
        result.modifiers |= WebInputEvent::ShiftKey;
    if (GetKeyState(VK_CONTROL) & 0x8000)
        result.modifiers |= WebInputEvent::ControlKey;
    if (GetKeyState(VK_MENU) & 0x8000)
        result.modifiers |= WebInputEvent::AltKey;
    // NOTE: There doesn't seem to be a way to query the mouse button state in
    // this case.

    if (LOWORD(lparam) > 1)
        result.modifiers |= WebInputEvent::IsAutoRepeat;
    if (isKeyPad(wparam, lparam))
        result.modifiers |= WebInputEvent::IsKeyPad;

    SetToggleKeyState(&result);
    return result;
}