Remove unused dwFlags parameter in CPDFSDK_AnnotHandlerMgr::OnDraw and its calls.

fpdfsdk/formfiller/cffl_formfiller.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 "fpdfsdk/formfiller/cffl_formfiller.h"
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fxge/include/cfx_renderdevice.h"
@@ skipping 65 matching lines @@
     rcWin.Union(rcFocus);
 
   CFX_FloatRect rect = CPWL_Utils::InflateRect(rcWin, 1);
 
   return rect.GetOuterRect();
 }
 
 void CFFL_FormFiller::OnDraw(CPDFSDK_PageView* pPageView,
                              CPDFSDK_Annot* pAnnot,
                              CFX_RenderDevice* pDevice,
-                             CFX_Matrix* pUser2Device,
-                             uint32_t dwFlags) {
+                             CFX_Matrix* pUser2Device) {
   ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
 
   if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
     CFX_Matrix mt = GetCurMatrix();
     mt.Concat(*pUser2Device);
     pWnd->DrawAppearance(pDevice, &mt);
   } else {
     CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
     if (CFFL_IFormFiller::IsVisible(pWidget))
       pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal,
                               nullptr);
   }
 }
 
 void CFFL_FormFiller::OnDrawDeactive(CPDFSDK_PageView* pPageView,
                                      CPDFSDK_Annot* pAnnot,
                                      CFX_RenderDevice* pDevice,
-                                     CFX_Matrix* pUser2Device,
-                                     uint32_t dwFlags) {
+                                     CFX_Matrix* pUser2Device) {
   CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
   pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
 }
 
 void CFFL_FormFiller::OnCreate(CPDFSDK_Annot* pAnnot) {}
 
 void CFFL_FormFiller::OnLoad(CPDFSDK_Annot* pAnnot) {}
 
 void CFFL_FormFiller::OnDelete(CPDFSDK_Annot* pAnnot) {}
 
@@ skipping 563 matching lines @@
                                  FX_UINT nFlags,
                                  const CFX_FloatPoint& point) {
   ASSERT(m_pApp);
 
   return TRUE;
 }
 
 void CFFL_Button::OnDraw(CPDFSDK_PageView* pPageView,
                          CPDFSDK_Annot* pAnnot,
                          CFX_RenderDevice* pDevice,
-                         CFX_Matrix* pUser2Device,
-                         uint32_t dwFlags) {
+                         CFX_Matrix* pUser2Device) {
   ASSERT(pPageView);
   CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
   CPDF_FormControl* pCtrl = pWidget->GetFormControl();
   CPDF_FormControl::HighlightingMode eHM = pCtrl->GetHighlightingMode();
 
   if (eHM != CPDF_FormControl::Push) {
     pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
     return;
   }
 
@@ skipping 11 matching lines @@
       pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal,
                               nullptr);
   } else {
     pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
   }
 }
 
 void CFFL_Button::OnDrawDeactive(CPDFSDK_PageView* pPageView,
                                  CPDFSDK_Annot* pAnnot,
                                  CFX_RenderDevice* pDevice,
-                                 CFX_Matrix* pUser2Device,
-                                 uint32_t dwFlags) {
-  OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
+                                 CFX_Matrix* pUser2Device) {
+  OnDraw(pPageView, pAnnot, pDevice, pUser2Device);
 }