Remove FWL globals.

xfa/fwl/core/ifwl_barcode.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 XFA_FWL_CORE_IFWL_BARCODE_H_
 #define XFA_FWL_CORE_IFWL_BARCODE_H_
 
 #include <memory>
@@ skipping 40 matching lines @@
   virtual FX_CHAR GetStartChar() const = 0;
   virtual FX_CHAR GetEndChar() const = 0;
   virtual int32_t GetVersion() const = 0;
   virtual int32_t GetErrorCorrectionLevel() const = 0;
   virtual FX_BOOL GetTruncated() const = 0;
   virtual uint32_t GetBarcodeAttributeMask() const = 0;
 };
 
 class IFWL_Barcode : public IFWL_Edit {
  public:
-  explicit IFWL_Barcode(const CFWL_WidgetImpProperties& properties);
+  explicit IFWL_Barcode(const IFWL_App* app,
+                        const CFWL_WidgetImpProperties& properties);
   ~IFWL_Barcode() override;
 
   // IFWL_Widget
+  void Initialize() override;
+  void Finalize() override;
   FWL_Type GetClassID() const override;
-  FWL_Error Initialize() override;
-  void Finalize() override;
   FWL_Error Update() override;
   FWL_Error DrawWidget(CFX_Graphics* pGraphics,
                        const CFX_Matrix* pMatrix = nullptr) override;
   FWL_Error SetText(const CFX_WideString& wsText) override;
 
   void SetType(BC_TYPE type);
   FX_BOOL IsProtectedType();
 
  protected:
   friend class CFWL_BarcodeImpDelegate;
 
   void GenerateBarcodeImageCache();
   void CreateBarcodeEngine();
 
   std::unique_ptr<CFX_Barcode> m_pBarcodeEngine;
   uint32_t m_dwStatus;
   BC_TYPE m_type;
 };
 
 class CFWL_BarcodeImpDelegate : public CFWL_EditImpDelegate {
  public:
   explicit CFWL_BarcodeImpDelegate(IFWL_Barcode* pOwner);
   void OnProcessEvent(CFWL_Event* pEvent) override;
 };
 
 #endif  // XFA_FWL_CORE_IFWL_BARCODE_H_