Remove FWL globals.

xfa/fxfa/app/xfa_ffwidget.cpp

Index: xfa/fxfa/app/xfa_ffwidget.cpp
diff --git a/xfa/fxfa/app/xfa_ffwidget.cpp b/xfa/fxfa/app/xfa_ffwidget.cpp
index c0c559aaf560ab276656110b54d54433de82d177..a21fbcab6286c564a9c58ef9d41efa66c4c28f58 100644
--- a/xfa/fxfa/app/xfa_ffwidget.cpp
+++ b/xfa/fxfa/app/xfa_ffwidget.cpp
@@ -44,6 +44,11 @@ CXFA_FFPageView* CXFA_FFWidget::GetPageView() {
 void CXFA_FFWidget::SetPageView(CXFA_FFPageView* pPageView) {
   m_pPageView = pPageView;
 }
+
+const IFWL_App* CXFA_FFWidget::GetFWLApp() {
+  return GetPageView()->GetDocView()->GetDoc()->GetApp()->GetFWLApp();
+}
+
 void CXFA_FFWidget::GetWidgetRect(CFX_RectF& rtWidget) {
   if ((m_dwStatus & XFA_WidgetStatus_RectCached) == 0) {
     m_dwStatus |= XFA_WidgetStatus_RectCached;