Cleanup CFWL_Widget code to return CFX_RectFs where appropriate

xfa/fxfa/app/xfa_fwladapter.cpp

Index: xfa/fxfa/app/xfa_fwladapter.cpp
diff --git a/xfa/fxfa/app/xfa_fwladapter.cpp b/xfa/fxfa/app/xfa_fwladapter.cpp
index 63a4a92e2400c62029e62512b169ac0fa6832c72..3f3dc160b9d4185469f441b8cc11fe85d9c8a0b1 100644
--- a/xfa/fxfa/app/xfa_fwladapter.cpp
+++ b/xfa/fxfa/app/xfa_fwladapter.cpp
@@ -13,8 +13,7 @@ CXFA_FWLAdapterWidgetMgr::CXFA_FWLAdapterWidgetMgr() {}
 
 CXFA_FWLAdapterWidgetMgr::~CXFA_FWLAdapterWidgetMgr() {}
 
-void CXFA_FWLAdapterWidgetMgr::RepaintWidget(CFWL_Widget* pWidget,
-                                             const CFX_RectF* pRect) {
+void CXFA_FWLAdapterWidgetMgr::RepaintWidget(CFWL_Widget* pWidget) {
   if (!pWidget)
     return;