Cleanup cfwl_* files.

xfa/fwl/core/cfwl_widget.cpp

Index: xfa/fwl/core/cfwl_widget.cpp
diff --git a/xfa/fwl/core/cfwl_widget.cpp b/xfa/fwl/core/cfwl_widget.cpp
index 5ea5aebead8fbba46b447a658f3200ab20ead503..fb44ded269edb83603e6bdc3451953f831113941 100644
--- a/xfa/fwl/core/cfwl_widget.cpp
+++ b/xfa/fwl/core/cfwl_widget.cpp
@@ -18,10 +18,7 @@
 #define FWL_WGT_CalcWidth 2048
 #define FWL_WGT_CalcMultiLineDefWidth 120.0f
 
-CFWL_Widget::CFWL_Widget(const IFWL_App* app)
-    : m_pApp(app), m_pWidgetMgr(app->GetWidgetMgr()) {
-  ASSERT(m_pWidgetMgr);
-}
+CFWL_Widget::CFWL_Widget(const IFWL_App* app) : m_pApp(app) {}
 
 CFWL_Widget::~CFWL_Widget() {}