More FWL interface cleanup.

xfa/fxfa/app/xfa_ffpushbutton.cpp

Index: xfa/fxfa/app/xfa_ffpushbutton.cpp
diff --git a/xfa/fxfa/app/xfa_ffpushbutton.cpp b/xfa/fxfa/app/xfa_ffpushbutton.cpp
index 6136fd3ce898647c5ae8d69d89eb9b051ebd0e7b..172042d3dd74d4612f2e1f2152a185f403ad527a 100644
--- a/xfa/fxfa/app/xfa_ffpushbutton.cpp
+++ b/xfa/fxfa/app/xfa_ffpushbutton.cpp
@@ -6,8 +6,8 @@
 
 #include "xfa/fxfa/app/xfa_ffpushbutton.h"
 
-#include "xfa/fwl/core/ifwl_notedriver.h"
-#include "xfa/fwl/core/ifwl_widgetmgrdelegate.h"
+#include "xfa/fwl/core/fwl_noteimp.h"
+#include "xfa/fwl/core/fwl_widgetmgrimp.h"
 #include "xfa/fwl/lightwidget/cfwl_pushbutton.h"
 #include "xfa/fxfa/app/xfa_fffield.h"
 #include "xfa/fxfa/app/xfa_ffwidgetacc.h"
@@ -61,7 +61,7 @@ FX_BOOL CXFA_FFPushButton::LoadWidget() {
   m_pNormalWidget = (CFWL_Widget*)pPushButton;
   IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
   m_pNormalWidget->SetPrivateData(pWidget, this, NULL);
-  IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
+  CFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
   pNoteDriver->RegisterEventTarget(pWidget, pWidget);
   m_pNormalWidget->LockUpdate();
   UpdateWidgetProperty();