From 0cf9984a552f53eb59b512ac32a8d3d83c1c04e2 Mon Sep 17 00:00:00 2001
From: dsinclair <dsinclair@chromium.org>
Date: Wed, 6 Apr 2016 13:49:59 -0700
Subject: Remove IPWL_IconList_Notify.

This interface is never implemented, removed.

BUG=pdfium:468

Review URL: https://codereview.chromium.org/1865123002
---
 fpdfsdk/pdfwindow/PWL_IconList.cpp | 36 +++++-------------------------------
 fpdfsdk/pdfwindow/PWL_IconList.h   | 14 --------------
 2 files changed, 5 insertions(+), 45 deletions(-)

diff --git a/fpdfsdk/pdfwindow/PWL_IconList.cpp b/fpdfsdk/pdfwindow/PWL_IconList.cpp
index 951b6821f4..4928560f1c 100644
--- a/fpdfsdk/pdfwindow/PWL_IconList.cpp
+++ b/fpdfsdk/pdfwindow/PWL_IconList.cpp
@@ -129,8 +129,6 @@ void CPWL_IconList_Item::OnDisabled() {
 
 CPWL_IconList_Content::CPWL_IconList_Content(int32_t nListCount)
     : m_nSelectIndex(-1),
-      m_pNotify(NULL),
-      m_bEnableNotify(TRUE),
       m_bMouseDown(FALSE),
       m_nListCount(nListCount) {}
 
@@ -261,34 +259,18 @@ void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex) {
 }
 
 void CPWL_IconList_Content::SetSelect(int32_t nIndex) {
-  if (m_nSelectIndex != nIndex) {
-    SelectItem(m_nSelectIndex, FALSE);
-    SelectItem(nIndex, TRUE);
-    m_nSelectIndex = nIndex;
+  if (m_nSelectIndex == nIndex)
+    return;
 
-    if (IPWL_IconList_Notify* pNotify = GetNotify())
-      pNotify->OnNoteListSelChanged(nIndex);
-  }
+  SelectItem(m_nSelectIndex, FALSE);
+  SelectItem(nIndex, TRUE);
+  m_nSelectIndex = nIndex;
 }
 
 int32_t CPWL_IconList_Content::GetSelect() const {
   return m_nSelectIndex;
 }
 
-IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const {
-  if (m_bEnableNotify)
-    return m_pNotify;
-  return NULL;
-}
-
-void CPWL_IconList_Content::SetNotify(IPWL_IconList_Notify* pNotify) {
-  m_pNotify = pNotify;
-}
-
-void CPWL_IconList_Content::EnableNotify(FX_BOOL bNotify) {
-  m_bEnableNotify = bNotify;
-}
-
 void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect) {
   if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) {
     pItem->SetSelect(bSelect);
@@ -433,14 +415,6 @@ int32_t CPWL_IconList::GetSelect() const {
   return m_pListContent->GetSelect();
 }
 
-void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) {
-  m_pListContent->SetNotify(pNotify);
-}
-
-void CPWL_IconList::EnableNotify(FX_BOOL bNotify) {
-  m_pListContent->EnableNotify(bNotify);
-}
-
 void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData) {
   m_pListContent->SetListData(nItemIndex, pData);
 }
diff --git a/fpdfsdk/pdfwindow/PWL_IconList.h b/fpdfsdk/pdfwindow/PWL_IconList.h
index 53648d47e0..901f4de976 100644
--- a/fpdfsdk/pdfwindow/PWL_IconList.h
+++ b/fpdfsdk/pdfwindow/PWL_IconList.h
@@ -11,18 +11,11 @@
 #include "fpdfsdk/pdfwindow/PWL_ListCtrl.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
 
-class IPWL_IconList_Notify;
 class CPWL_IconList_Item;
 class CPWL_IconList_Content;
 class CPWL_IconList;
 class CPWL_Label;
 
-class IPWL_IconList_Notify {
- public:
-  virtual ~IPWL_IconList_Notify() {}
-  virtual void OnNoteListSelChanged(int32_t nItemIndex) = 0;
-};
-
 class CPWL_IconList_Item : public CPWL_Wnd {
  public:
   CPWL_IconList_Item();
@@ -62,14 +55,11 @@ class CPWL_IconList_Content : public CPWL_ListCtrl {
 
   void SetSelect(int32_t nIndex);
   int32_t GetSelect() const;
-  void SetNotify(IPWL_IconList_Notify* pNotify);
-  void EnableNotify(FX_BOOL bNotify);
   void SetListData(int32_t nItemIndex, void* pData);
   void SetListIcon(int32_t nItemIndex, int32_t nIconIndex);
   void SetListString(int32_t nItemIndex, const CFX_WideString& str);
   void SetIconFillColor(const CPWL_Color& color);
   CFX_WideString GetListString(int32_t nItemIndex) const;
-  IPWL_IconList_Notify* GetNotify() const;
   void ScrollToItem(int32_t nItemIndex);
 
  protected:
@@ -86,8 +76,6 @@ class CPWL_IconList_Content : public CPWL_ListCtrl {
   int32_t FindItemIndex(const CFX_FloatPoint& point);
 
   int32_t m_nSelectIndex;
-  IPWL_IconList_Notify* m_pNotify;
-  FX_BOOL m_bEnableNotify;
   FX_BOOL m_bMouseDown;
   int32_t m_nListCount;
 };
@@ -100,8 +88,6 @@ class CPWL_IconList : public CPWL_Wnd {
   void SetSelect(int32_t nIndex);
   void SetTopItem(int32_t nIndex);
   int32_t GetSelect() const;
-  void SetNotify(IPWL_IconList_Notify* pNotify);
-  void EnableNotify(FX_BOOL bNotify);
   void SetListData(int32_t nItemIndex, void* pData);
   void SetListIcon(int32_t nItemIndex, int32_t nIconIndex);
   void SetListString(int32_t nItemIndex, const CFX_WideString& str);
-- 
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