Rename IFWL_App to CFWL_App

xfa/fwl/core/ifwl_pushbutton.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_PUSHBUTTON_H_
 #define XFA_FWL_CORE_IFWL_PUSHBUTTON_H_
 
 #include <memory>
@@ skipping 16 matching lines @@
 #define FWL_STATE_PSB_Hovered (1 << FWL_WGTSTATE_MAX)
 #define FWL_STATE_PSB_Pressed (1 << (FWL_WGTSTATE_MAX + 1))
 #define FWL_STATE_PSB_Default (1 << (FWL_WGTSTATE_MAX + 2))
 
 class CFWL_MsgMouse;
 class CFX_DIBitmap;
 class IFWL_Widget;
 
 class IFWL_PushButton : public IFWL_Widget {
  public:
-  IFWL_PushButton(const IFWL_App* app,
+  IFWL_PushButton(const CFWL_App* app,
                   std::unique_ptr<CFWL_WidgetProperties> properties);
   ~IFWL_PushButton() override;
 
   // IFWL_Widget
   FWL_Type GetClassID() const override;
   void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override;
   void SetStates(uint32_t dwStates, bool bSet = true) override;
   void Update() override;
   void DrawWidget(CFX_Graphics* pGraphics,
                   const CFX_Matrix* pMatrix = nullptr) override;
@@ skipping 15 matching lines @@
   void OnKeyDown(CFWL_MsgKey* pMsg);
 
   CFX_RectF m_rtClient;
   CFX_RectF m_rtCaption;
   bool m_bBtnDown;
   uint32_t m_dwTTOStyles;
   int32_t m_iTTOAlign;
 };
 
 #endif  // XFA_FWL_CORE_IFWL_PUSHBUTTON_H_