Cleanup widget edge related code

xfa/fwl/theme/cfwl_widgettp.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/theme/cfwl_widgettp.h"
 
 #include <algorithm>
 #include <utility>
@@ skipping 167 matching lines @@
   m_pTextOut->SetFont(m_pFDEFont);
   m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize);
   m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor);
   m_pTextOut->SetEllipsisString(L"...");
 }
 
 void CFWL_WidgetTP::FinalizeTTO() {
   m_pTextOut.reset();
 }
 
-void CFWL_WidgetTP::DrawEdge(CFX_Graphics* pGraphics,
-                             uint32_t dwStyles,
-                             const CFX_RectF* pRect,
-                             CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return;
-  if (!pRect)
-    return;
-  pGraphics->SaveGraphState();
-  CFX_Color crStroke(ArgbEncode(255, 127, 157, 185));
-  pGraphics->SetStrokeColor(&crStroke);
-  CFX_Path path;
-  path.Create();
-  path.AddRectangle(pRect->left, pRect->top, pRect->width - 1,
-                    pRect->height - 1);
-  pGraphics->StrokePath(&path, pMatrix);
-  path.Clear();
-  crStroke.Set(ArgbEncode(255, 255, 255, 255));
-  pGraphics->SetStrokeColor(&crStroke);
-  path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 3,
-                    pRect->height - 3);
-  pGraphics->StrokePath(&path, pMatrix);
-  pGraphics->RestoreGraphState();
-}
-
 void CFWL_WidgetTP::Draw3DRect(CFX_Graphics* pGraphics,
                                FWLTHEME_EDGE eType,
                                FX_FLOAT fWidth,
                                const CFX_RectF* pRect,
                                FX_ARGB cr1,
                                FX_ARGB cr2,
                                FX_ARGB cr3,
                                FX_ARGB cr4,
                                CFX_Matrix* pMatrix) {
   if (!pGraphics)
@@ skipping 455 matching lines @@
   if (!pFontData->LoadFont(wsFontFamily, dwFontStyles, wCodePage))
     return nullptr;
   m_FontsArray.push_back(std::move(pFontData));
   return m_FontsArray.back()->GetFont();
 }
 
 void FWLTHEME_Release() {
   CFWL_ArrowData::DestroyInstance();
   CFWL_FontManager::DestroyInstance();
 }