Cleanup cfwl_* files.

xfa/fwl/core/cfwl_combobox.cpp

 // 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/core/cfwl_combobox.h"
 
 #include <utility>
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fwl/core/fwl_error.h"
 #include "xfa/fwl/core/ifwl_widget.h"
 
 namespace {
 
 IFWL_ComboBox* ToComboBox(IFWL_Widget* widget) {
   return static_cast<IFWL_ComboBox*>(widget);
 }
 
 const IFWL_ComboBox* ToComboBox(const IFWL_Widget* widget) {
   return static_cast<const IFWL_ComboBox*>(widget);
 }
 
 }  // namespace
 
 CFWL_ComboBox::CFWL_ComboBox(const IFWL_App* app)
-    : CFWL_Widget(app), m_fMaxListHeight(0), m_fItemHeight(0) {}
+    : CFWL_Widget(app), m_fMaxListHeight(0) {}
 
 CFWL_ComboBox::~CFWL_ComboBox() {}
 
 void CFWL_ComboBox::Initialize() {
   ASSERT(!m_pIface);
 
   m_pIface = pdfium::MakeUnique<IFWL_ComboBox>(
       m_pApp, pdfium::MakeUnique<CFWL_WidgetProperties>(this));
 
   CFWL_Widget::Initialize();
@@ skipping 135 matching lines @@
 int32_t CFWL_ComboBox::GetItemIndex(IFWL_Widget* pWidget,
                                     CFWL_ListItem* pItem) {
   auto it = std::find_if(
       m_ItemArray.begin(), m_ItemArray.end(),
       [pItem](const std::unique_ptr<CFWL_ListItem>& candidate) {
         return candidate.get() == static_cast<CFWL_ListItem*>(pItem);
       });
   return it != m_ItemArray.end() ? it - m_ItemArray.begin() : -1;
 }
 
-bool CFWL_ComboBox::SetItemIndex(IFWL_Widget* pWidget,
-                                 CFWL_ListItem* pItem,
-                                 int32_t nIndex) {
-  if (nIndex < 0 || static_cast<size_t>(nIndex) >= m_ItemArray.size())
-    return false;
-
-  m_ItemArray[nIndex].reset(static_cast<CFWL_ListItem*>(pItem));
-  return true;
-}
-
 uint32_t CFWL_ComboBox::GetItemStyles(IFWL_Widget* pWidget,
                                       CFWL_ListItem* pItem) {
   if (!pItem)
     return 0;
   return static_cast<CFWL_ListItem*>(pItem)->m_dwStyles;
 }
 
 void CFWL_ComboBox::GetItemText(IFWL_Widget* pWidget,
                                 CFWL_ListItem* pItem,
                                 CFX_WideString& wsText) {
@@ skipping 15 matching lines @@
   return pItem ? static_cast<CFWL_ListItem*>(pItem)->m_pData : nullptr;
 }
 
 void CFWL_ComboBox::SetItemStyles(IFWL_Widget* pWidget,
                                   CFWL_ListItem* pItem,
                                   uint32_t dwStyle) {
   if (pItem)
     static_cast<CFWL_ListItem*>(pItem)->m_dwStyles = dwStyle;
 }
 
-void CFWL_ComboBox::SetItemText(IFWL_Widget* pWidget,
-                                CFWL_ListItem* pItem,
-                                const FX_WCHAR* pszText) {
-  if (pItem)
-    static_cast<CFWL_ListItem*>(pItem)->m_wsText = pszText;
-}
-
 void CFWL_ComboBox::SetItemRect(IFWL_Widget* pWidget,
                                 CFWL_ListItem* pItem,
                                 const CFX_RectF& rtItem) {
   if (pItem)
     static_cast<CFWL_ListItem*>(pItem)->m_rtItem = rtItem;
 }
 
-FX_FLOAT CFWL_ComboBox::GetItemHeight(IFWL_Widget* pWidget) {
-  return m_fItemHeight;
-}
-
 CFX_DIBitmap* CFWL_ComboBox::GetItemIcon(IFWL_Widget* pWidget,
                                          CFWL_ListItem* pItem) {
   return pItem ? static_cast<CFWL_ListItem*>(pItem)->m_pDIB : nullptr;
 }
 
 void CFWL_ComboBox::GetItemCheckRect(IFWL_Widget* pWidget,
                                      CFWL_ListItem* pItem,
                                      CFX_RectF& rtCheck) {
   rtCheck = static_cast<CFWL_ListItem*>(pItem)->m_rtCheckBox;
 }
@@ skipping 11 matching lines @@
 
 void CFWL_ComboBox::SetItemCheckState(IFWL_Widget* pWidget,
                                       CFWL_ListItem* pItem,
                                       uint32_t dwCheckState) {
   static_cast<CFWL_ListItem*>(pItem)->m_dwCheckState = dwCheckState;
 }
 
 FX_FLOAT CFWL_ComboBox::GetListHeight(IFWL_Widget* pWidget) {
   return m_fMaxListHeight;
 }