Remove the GetCaption dataprovider method

xfa/fwl/core/ifwl_tooltip.h

Index: xfa/fwl/core/ifwl_tooltip.h
diff --git a/xfa/fwl/core/ifwl_tooltip.h b/xfa/fwl/core/ifwl_tooltip.h
deleted file mode 100644
index 71a913010a11a6c4cf7afbb353d2a1c1a2a2df5f..0000000000000000000000000000000000000000
--- a/xfa/fwl/core/ifwl_tooltip.h
+++ /dev/null
@@ -1,72 +0,0 @@
-// 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_TOOLTIP_H_
-#define XFA_FWL_CORE_IFWL_TOOLTIP_H_
-
-#include <memory>
-
-#include "xfa/fwl/core/ifwl_form.h"
-#include "xfa/fwl/core/ifwl_timer.h"
-
-class CFWL_WidgetProperties;
-class IFWL_Widget;
-
-#define FWL_STYLEEXT_TTP_Rectangle (0L << 3)
-#define FWL_STYLEEXT_TTP_RoundCorner (1L << 3)
-#define FWL_STYLEEXT_TTP_Balloon (1L << 4)
-#define FWL_STYLEEXT_TTP_Multiline (1L << 5)
-#define FWL_STYLEEXT_TTP_NoAnchor (1L << 6)
-
-class IFWL_ToolTip : public IFWL_Form {
- public:
-  IFWL_ToolTip(const IFWL_App* app,
-               std::unique_ptr<CFWL_WidgetProperties> properties,
-               IFWL_Widget* pOuter);
-  ~IFWL_ToolTip() override;
-
-  // IFWL_Widget
-  FWL_Type GetClassID() const override;
-  void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override;
-  void Update() override;
-  void DrawWidget(CFX_Graphics* pGraphics,
-                  const CFX_Matrix* pMatrix = nullptr) override;
-  void SetStates(uint32_t dwStates, bool bSet) override;
-  void GetClientRect(CFX_RectF& rect) override;
-  void OnDrawWidget(CFX_Graphics* pGraphics,
-                    const CFX_Matrix* pMatrix) override;
-
- private:
-  class Timer : public IFWL_Timer {
-   public:
-    explicit Timer(IFWL_ToolTip* pToolTip);
-    ~Timer() override {}
-
-    void Run(IFWL_TimerInfo* pTimerInfo) override;
-  };
-  friend class IFWL_ToolTip::Timer;
-
-  void DrawBkground(CFX_Graphics* pGraphics,
-                    IFWL_ThemeProvider* pTheme,
-                    const CFX_Matrix* pMatrix);
-  void DrawText(CFX_Graphics* pGraphics,
-                IFWL_ThemeProvider* pTheme,
-                const CFX_Matrix* pMatrix);
-  void UpdateTextOutStyles();
-  void RefreshToolTipPos();
-
-  CFX_RectF m_rtClient;
-  CFX_RectF m_rtCaption;
-  uint32_t m_dwTTOStyles;
-  int32_t m_iTTOAlign;
-  CFX_RectF m_rtAnchor;
-  IFWL_TimerInfo* m_pTimerInfoShow;
-  IFWL_TimerInfo* m_pTimerInfoHide;
-  IFWL_ToolTip::Timer m_TimerShow;
-  IFWL_ToolTip::Timer m_TimerHide;
-};
-
-#endif  // XFA_FWL_CORE_IFWL_TOOLTIP_H_