FWL refcounts never incremented (part 2).

xfa/include/fwl/basewidget/fwl_checkbox.h

 // Copyright 2014 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
 
 #ifndef _FWL_CHECKBOX_H
 #define _FWL_CHECKBOX_H
 class CFWL_WidgetImpProperties;
 class IFWL_Widget;
 class IFWL_CheckBoxDP;
 class IFWL_CheckBox;
 #define FWL_CLASS_CheckBox L"FWL_CHECKBOX"
-#define FWL_CLASS_RadioButton L"FWL_RADIOBUTTON"
 #define FWL_CLASSHASH_CheckBox 4107183823
-#define FWL_CLASSHASH_RadioButton 3811304691
 #define FWL_STYLEEXT_CKB_Left (0L << 0)
 #define FWL_STYLEEXT_CKB_Center (1L << 0)
 #define FWL_STYLEEXT_CKB_Right (2L << 0)
 #define FWL_STYLEEXT_CKB_Top (0L << 2)
 #define FWL_STYLEEXT_CKB_VCenter (1L << 2)
 #define FWL_STYLEEXT_CKB_Bottom (2L << 2)
 #define FWL_STYLEEXT_CKB_LeftText (1L << 4)
 #define FWL_STYLEEXT_CKB_MultiLine (1L << 5)
 #define FWL_STYLEEXT_CKB_3State (1L << 6)
 #define FWL_STYLEEXT_CKB_RadioButton (1L << 7)
@@ skipping 34 matching lines @@
 #define FWL_PARTSTATE_CKB_Mask2 (3L << 2)
 #define FWL_EVT_CKB_CheckStateChanged L"FWL_EVENT_CKB_CheckStateChanged"
 #define FWL_EVTHASH_CKB_CheckStateChanged 2503252963
 BEGIN_FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged,
                     FWL_EVTHASH_CKB_CheckStateChanged)
 END_FWL_EVENT_DEF
 class IFWL_CheckBoxDP : public IFWL_DataProvider {
  public:
   virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0;
 };
+
 class IFWL_CheckBox : public IFWL_Widget {
  public:
-  IFWL_CheckBox();
-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,
-                     IFWL_Widget* pOuter);
+  static IFWL_CheckBox* Create(const CFWL_WidgetImpProperties& properties,
+                               IFWL_Widget* pOuter);
   int32_t GetCheckState();
   FWL_ERR SetCheckState(int32_t iCheck);
 
+ protected:
+  IFWL_CheckBox();
 };
-class IFWL_RadioButton : public IFWL_Widget {
- public:
-  IFWL_RadioButton();
-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,
-                     IFWL_Widget* pOuter);
-  int32_t GetCheckState();
-  FWL_ERR SetCheckState(int32_t iCheck);
-};
+
 #endif