Remove unused code.

xfa/fwl/lightwidget/cfwl_tooltip.cpp

Index: xfa/fwl/lightwidget/cfwl_tooltip.cpp
diff --git a/xfa/fwl/lightwidget/cfwl_tooltip.cpp b/xfa/fwl/lightwidget/cfwl_tooltip.cpp
deleted file mode 100644
index 7a9a26cf9ed098b3baae92508a052ad2f129e884..0000000000000000000000000000000000000000
--- a/xfa/fwl/lightwidget/cfwl_tooltip.cpp
+++ /dev/null
@@ -1,125 +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/fwl/lightwidget/cfwl_tooltip.h"
-
-#include <memory>
-
-#include "xfa/fwl/core/fwl_formimp.h"
-#include "xfa/fwl/core/fwl_noteimp.h"
-#include "xfa/fwl/core/fwl_widgetimp.h"
-
-CFWL_ToolTip* CFWL_ToolTip::Create() {
-  return new CFWL_ToolTip;
-}
-
-FWL_Error CFWL_ToolTip::Initialize(const CFWL_WidgetProperties* pProperties) {
-  if (m_pIface)
-    return FWL_Error::Indefinite;
-  if (pProperties) {
-    *m_pProperties = *pProperties;
-  }
-  std::unique_ptr<IFWL_ToolTip> pToolTip(IFWL_ToolTip::Create(
-      m_pProperties->MakeWidgetImpProperties(&m_tooltipData), nullptr));
-  FWL_Error ret = pToolTip->Initialize();
-  if (ret != FWL_Error::Succeeded) {
-    return ret;
-  }
-  m_pIface = pToolTip.release();
-  CFWL_Widget::Initialize();
-  return FWL_Error::Succeeded;
-}
-
-void CFWL_ToolTip::GetCaption(CFX_WideString& wsCaption) {
-  wsCaption = m_tooltipData.m_wsCaption;
-}
-
-void CFWL_ToolTip::SetCaption(const CFX_WideStringC& wsCaption) {
-  m_tooltipData.m_wsCaption = wsCaption;
-}
-
-int32_t CFWL_ToolTip::GetInitialDelay() {
-  return m_tooltipData.m_nInitDelayTime;
-}
-
-void CFWL_ToolTip::SetInitialDelay(int32_t nDelayTime) {
-  m_tooltipData.m_nInitDelayTime = nDelayTime;
-}
-
-int32_t CFWL_ToolTip::GetAutoPopDelay() {
-  return m_tooltipData.m_nAutoPopDelayTime;
-}
-
-void CFWL_ToolTip::SetAutoPopDelay(int32_t nDelayTime) {
-  m_tooltipData.m_nAutoPopDelayTime = nDelayTime;
-}
-
-CFX_DIBitmap* CFWL_ToolTip::GetToolTipIcon() {
-  return m_tooltipData.m_pBitmap;
-}
-
-void CFWL_ToolTip::SetToolTipIcon(CFX_DIBitmap* pBitmap) {
-  m_tooltipData.m_pBitmap = pBitmap;
-}
-
-CFX_SizeF CFWL_ToolTip::GetToolTipIconSize() {
-  return m_tooltipData.m_fIconSize;
-}
-
-void CFWL_ToolTip::SetToolTipIconSize(CFX_SizeF fSize) {
-  m_tooltipData.m_fIconSize = fSize;
-}
-
-void CFWL_ToolTip::SetAnchor(const CFX_RectF& rtAnchor) {
-  static_cast<IFWL_ToolTip*>(m_pIface)->SetAnchor(rtAnchor);
-}
-
-void CFWL_ToolTip::Show() {
-  static_cast<IFWL_ToolTip*>(m_pIface)->Show();
-}
-
-void CFWL_ToolTip::Hide() {
-  static_cast<IFWL_ToolTip*>(m_pIface)->Hide();
-}
-
-CFWL_ToolTip::CFWL_ToolTip() {}
-
-CFWL_ToolTip::~CFWL_ToolTip() {}
-
-CFWL_ToolTip::CFWL_ToolTipDP::CFWL_ToolTipDP() : m_pBitmap(NULL) {
-  m_wsCaption = L"";
-  m_nInitDelayTime = 500;
-  m_nAutoPopDelayTime = 50000;
-  m_fAnchor.Set(0.0, 0.0, 0.0, 0.0);
-}
-
-FWL_Error CFWL_ToolTip::CFWL_ToolTipDP::GetCaption(IFWL_Widget* pWidget,
-                                                   CFX_WideString& wsCaption) {
-  wsCaption = m_wsCaption;
-  return FWL_Error::Succeeded;
-}
-
-int32_t CFWL_ToolTip::CFWL_ToolTipDP::GetInitialDelay(IFWL_Widget* pWidget) {
-  return m_nInitDelayTime;
-}
-
-int32_t CFWL_ToolTip::CFWL_ToolTipDP::GetAutoPopDelay(IFWL_Widget* pWidget) {
-  return m_nAutoPopDelayTime;
-}
-
-CFX_DIBitmap* CFWL_ToolTip::CFWL_ToolTipDP::GetToolTipIcon(
-    IFWL_Widget* pWidget) {
-  return m_pBitmap;
-}
-
-CFX_SizeF CFWL_ToolTip::CFWL_ToolTipDP::GetToolTipIconSize(
-    IFWL_Widget* pWidget) {
-  return m_fIconSize;
-}
-
-CFX_RectF CFWL_ToolTip::CFWL_ToolTipDP::GetAnchor() {
-  return m_fAnchor;
-}