Remove xfa/src/fwl/src and move code up a level.

xfa/src/fwl/src/lightwidget/checkbox.cpp

Index: xfa/src/fwl/src/lightwidget/checkbox.cpp
diff --git a/xfa/src/fwl/src/lightwidget/checkbox.cpp b/xfa/src/fwl/src/lightwidget/checkbox.cpp
deleted file mode 100644
index 6b7a37097360da266bf877f552c28962afb59810..0000000000000000000000000000000000000000
--- a/xfa/src/fwl/src/lightwidget/checkbox.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/include/fwl/lightwidget/checkbox.h"
-
-#include <memory>
-
-#include "xfa/include/fwl/core/fwl_error.h"
-
-CFWL_CheckBox* CFWL_CheckBox::Create() {
-  return new CFWL_CheckBox;
-}
-FWL_ERR CFWL_CheckBox::Initialize(const CFWL_WidgetProperties* pProperties) {
-  if (m_pIface)
-    return FWL_ERR_Indefinite;
-  if (pProperties) {
-    *m_pProperties = *pProperties;
-  }
-  std::unique_ptr<IFWL_CheckBox> pCheckBox(IFWL_CheckBox::Create(
-      m_pProperties->MakeWidgetImpProperties(&m_checkboxData), nullptr));
-  FWL_ERR ret = pCheckBox->Initialize();
-  if (ret != FWL_ERR_Succeeded) {
-    return ret;
-  }
-  m_pIface = pCheckBox.release();
-  CFWL_Widget::Initialize();
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_CheckBox::SetCaption(const CFX_WideStringC& wsCaption) {
-  m_checkboxData.m_wsCaption = wsCaption;
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_CheckBox::SetBoxSize(FX_FLOAT fHeight) {
-  m_checkboxData.m_fBoxHeight = fHeight;
-  return FWL_ERR_Succeeded;
-}
-int32_t CFWL_CheckBox::GetCheckState() {
-  return static_cast<IFWL_CheckBox*>(m_pIface)->GetCheckState();
-}
-FWL_ERR CFWL_CheckBox::SetCheckState(int32_t iCheck) {
-  return static_cast<IFWL_CheckBox*>(m_pIface)->SetCheckState(iCheck);
-}
-CFWL_CheckBox::CFWL_CheckBox() {}
-CFWL_CheckBox::~CFWL_CheckBox() {}
-CFWL_CheckBox::CFWL_CheckBoxDP::CFWL_CheckBoxDP()
-    : m_fBoxHeight(16.0f), m_wsCaption(L"Check box") {}
-FWL_ERR CFWL_CheckBox::CFWL_CheckBoxDP::GetCaption(IFWL_Widget* pWidget,
-                                                   CFX_WideString& wsCaption) {
-  wsCaption = m_wsCaption;
-  return FWL_ERR_Succeeded;
-}
-FX_FLOAT CFWL_CheckBox::CFWL_CheckBoxDP::GetBoxSize(IFWL_Widget* pWidget) {
-  return m_fBoxHeight;
-}