Remove IFWL_ToolTipDP

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
index d5e70cd8664f486414674d3e8648cc58c7ce27d7..cb3eab17402a7b01576b0fad4f5de32d60ac69b1 100644
--- a/xfa/fwl/core/ifwl_tooltip.h
+++ b/xfa/fwl/core/ifwl_tooltip.h
@@ -12,7 +12,6 @@
 
 class CFWL_WidgetProperties;
 class IFWL_Widget;
-class CFWL_ToolTipImpDelegate;
 
 #define FWL_STYLEEXT_TTP_Rectangle (0L << 3)
 #define FWL_STYLEEXT_TTP_RoundCorner (1L << 3)
@@ -20,17 +19,6 @@ class CFWL_ToolTipImpDelegate;
 #define FWL_STYLEEXT_TTP_Multiline (1L << 5)
 #define FWL_STYLEEXT_TTP_NoAnchor (1L << 6)
 
-class IFWL_ToolTipDP : public IFWL_DataProvider {
- public:
-  // IFWL_DataProvider
-  void GetCaption(IFWL_Widget* pWidget, CFX_WideString& wsCaption) override = 0;
-
-  virtual int32_t GetInitialDelay(IFWL_Widget* pWidget) = 0;
-  virtual int32_t GetAutoPopDelay(IFWL_Widget* pWidget) = 0;
-  virtual CFX_DIBitmap* GetToolTipIcon(IFWL_Widget* pWidget) = 0;
-  virtual CFX_SizeF GetToolTipIconSize(IFWL_Widget* pWidget) = 0;
-};
-
 class IFWL_ToolTip : public IFWL_Form {
  public:
   IFWL_ToolTip(const IFWL_App* app,