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

fpdfsdk/cpdfsdk_baannothandler.cpp

 // Copyright 2016 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/include/cpdfsdk_baannothandler.h"
 
 #include <memory>
 #include <vector>
@@ skipping 44 matching lines @@
 
 void CPDFSDK_BAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
   delete pAnnot;
 }
 
 void CPDFSDK_BAAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
 
 void CPDFSDK_BAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
                                     CPDFSDK_Annot* pAnnot,
                                     CFX_RenderDevice* pDevice,
-                                    CFX_Matrix* pUser2Device,
-                                    uint32_t dwFlags) {
+                                    CFX_Matrix* pUser2Device) {
 #ifdef PDF_ENABLE_XFA
   if (pAnnot->IsXFAField())
     return;
 #endif  // PDF_ENABLE_XFA
   static_cast<CPDFSDK_BAAnnot*>(pAnnot)->DrawAppearance(
       pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
 }
 
 void CPDFSDK_BAAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView,
                                          CPDFSDK_Annot* pAnnot,
@@ skipping 129 matching lines @@
 
 FX_BOOL CPDFSDK_BAAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
                                         CPDFSDK_Annot* pAnnot,
                                         const CFX_FloatPoint& point) {
   ASSERT(pPageView);
   ASSERT(pAnnot);
 
   CFX_FloatRect rect = GetViewBBox(pPageView, pAnnot);
   return rect.Contains(point.x, point.y);
 }