Remove more unused widget styles

xfa/fwl/cfwl_widget.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/cfwl_widget.h"
 
 #include <algorithm>
 #include <utility>
@@ skipping 261 matching lines @@
 
 bool CFWL_Widget::IsEnabled() const {
   return (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == 0;
 }
 
 bool CFWL_Widget::HasBorder() const {
   return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border);
 }
 
 bool CFWL_Widget::HasEdge() const {
-  return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask);
+  return false;
 }
 
 bool CFWL_Widget::IsVisible() const {
   return (m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) == 0;
 }
 
 bool CFWL_Widget::IsOverLapper() const {
   return (m_pProperties->m_dwStyles & FWL_WGTSTYLE_WindowTypeMask) ==
          FWL_WGTSTYLE_OverLapper;
 }
@@ skipping 23 matching lines @@
 
 FX_FLOAT CFWL_Widget::GetBorderSize(bool bCX) {
   FX_FLOAT* pfBorder = static_cast<FX_FLOAT*>(GetThemeCapacity(
       bCX ? CFWL_WidgetCapacity::CXBorder : CFWL_WidgetCapacity::CYBorder));
   if (!pfBorder)
     return 0;
   return *pfBorder;
 }
 
 FX_FLOAT CFWL_Widget::GetEdgeWidth() {
-  CFWL_WidgetCapacity dwCapacity = CFWL_WidgetCapacity::None;
-  switch (m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask) {
-    case FWL_WGTSTYLE_EdgeFlat: {
-      dwCapacity = CFWL_WidgetCapacity::EdgeFlat;
-      break;
-    }
-    case FWL_WGTSTYLE_EdgeRaised: {
-      dwCapacity = CFWL_WidgetCapacity::EdgeRaised;
-      break;
-    }
-    case FWL_WGTSTYLE_EdgeSunken: {
-      dwCapacity = CFWL_WidgetCapacity::EdgeSunken;
-      break;
-    }
-  }
-  if (dwCapacity != CFWL_WidgetCapacity::None) {
-    FX_FLOAT* fRet = static_cast<FX_FLOAT*>(GetThemeCapacity(dwCapacity));
-    return fRet ? *fRet : 0;
-  }
   return 0;
 }
 
 CFX_RectF CFWL_Widget::GetRelativeRect() {
   CFX_RectF rect = m_pProperties->m_rtWidget;
   rect.left = 0;
   rect.top = 0;
   return rect;
 }
 
@@ skipping 349 matching lines @@
     }
     default:
       break;
   }
 }
 
 void CFWL_Widget::OnProcessEvent(CFWL_Event* pEvent) {}
 
 void CFWL_Widget::OnDrawWidget(CFX_Graphics* pGraphics,
                                const CFX_Matrix* pMatrix) {}