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

xfa/src/fwl/src/lightwidget/pushbutton.cpp

Index: xfa/src/fwl/src/lightwidget/pushbutton.cpp
diff --git a/xfa/src/fwl/src/lightwidget/pushbutton.cpp b/xfa/src/fwl/src/lightwidget/pushbutton.cpp
deleted file mode 100644
index c9fb74e5f5196aeaf2e66ebb39ac8bdacb3f7e0d..0000000000000000000000000000000000000000
--- a/xfa/src/fwl/src/lightwidget/pushbutton.cpp
+++ /dev/null
@@ -1,56 +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/pushbutton.h"
-
-#include <memory>
-
-CFWL_PushButton* CFWL_PushButton::Create() {
-  return new CFWL_PushButton;
-}
-FWL_ERR CFWL_PushButton::Initialize(const CFWL_WidgetProperties* pProperties) {
-  if (m_pIface)
-    return FWL_ERR_Indefinite;
-  if (pProperties) {
-    *m_pProperties = *pProperties;
-  }
-  std::unique_ptr<IFWL_PushButton> pPushButton(IFWL_PushButton::Create(
-      m_pProperties->MakeWidgetImpProperties(&m_buttonData), nullptr));
-  FWL_ERR ret = pPushButton->Initialize();
-  if (ret != FWL_ERR_Succeeded) {
-    return ret;
-  }
-  m_pIface = pPushButton.release();
-  CFWL_Widget::Initialize();
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_PushButton::GetCaption(CFX_WideString& wsCaption) {
-  wsCaption = m_buttonData.m_wsCaption;
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_PushButton::SetCaption(const CFX_WideStringC& wsCaption) {
-  m_buttonData.m_wsCaption = wsCaption;
-  return FWL_ERR_Succeeded;
-}
-CFX_DIBitmap* CFWL_PushButton::GetPicture() {
-  return m_buttonData.m_pBitmap;
-}
-FWL_ERR CFWL_PushButton::SetPicture(CFX_DIBitmap* pBitmap) {
-  m_buttonData.m_pBitmap = pBitmap;
-  return FWL_ERR_Succeeded;
-}
-CFWL_PushButton::CFWL_PushButton() {}
-CFWL_PushButton::~CFWL_PushButton() {}
-FWL_ERR CFWL_PushButton::CFWL_PushButtonDP::GetCaption(
-    IFWL_Widget* pWidget,
-    CFX_WideString& wsCaption) {
-  wsCaption = m_wsCaption;
-  return FWL_ERR_Succeeded;
-}
-CFX_DIBitmap* CFWL_PushButton::CFWL_PushButtonDP::GetPicture(
-    IFWL_Widget* pWidget) {
-  return m_pBitmap;
-}