Mark some xfa-only methods private in cffl_interactiveformfiller.h

Change-Id: I3a35729a1fc78af7489ce590b911dcfcf115524a
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/59770
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
diff --git a/fpdfsdk/formfiller/cffl_interactiveformfiller.h b/fpdfsdk/formfiller/cffl_interactiveformfiller.h
index 1d2c39b..d618d92 100644
--- a/fpdfsdk/formfiller/cffl_interactiveformfiller.h
+++ b/fpdfsdk/formfiller/cffl_interactiveformfiller.h
@@ -121,21 +121,6 @@
                         bool selected);
   bool IsIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot, int index);
 
-#ifdef PDF_ENABLE_XFA
-  bool OnClick(ObservedPtr<CPDFSDK_Annot>* pAnnot,
-               CPDFSDK_PageView* pPageView,
-               uint32_t nFlag);
-  bool OnFull(ObservedPtr<CPDFSDK_Annot>* pAnnot,
-              CPDFSDK_PageView* pPageView,
-              uint32_t nFlag);
-  bool OnPreOpen(ObservedPtr<CPDFSDK_Annot>* pAnnot,
-                 CPDFSDK_PageView* pPageView,
-                 uint32_t nFlag);
-  bool OnPostOpen(ObservedPtr<CPDFSDK_Annot>* pAnnot,
-                  CPDFSDK_PageView* pPageView,
-                  uint32_t nFlag);
-#endif  // PDF_ENABLE_XFA
-
  private:
   using WidgetToFormFillerMap =
       std::map<CPDFSDK_Annot*, std::unique_ptr<CFFL_FormFiller>>;
@@ -162,6 +147,18 @@
 
 #ifdef PDF_ENABLE_XFA
   void SetFocusAnnotTab(CPDFSDK_Annot* pWidget, bool bSameField, bool bNext);
+  bool OnClick(ObservedPtr<CPDFSDK_Annot>* pAnnot,
+               CPDFSDK_PageView* pPageView,
+               uint32_t nFlag);
+  bool OnFull(ObservedPtr<CPDFSDK_Annot>* pAnnot,
+              CPDFSDK_PageView* pPageView,
+              uint32_t nFlag);
+  bool OnPreOpen(ObservedPtr<CPDFSDK_Annot>* pAnnot,
+                 CPDFSDK_PageView* pPageView,
+                 uint32_t nFlag);
+  bool OnPostOpen(ObservedPtr<CPDFSDK_Annot>* pAnnot,
+                  CPDFSDK_PageView* pPageView,
+                  uint32_t nFlag);
 #endif  // PDF_ENABLE_XFA
 
   CFFL_FormFiller* GetFormFiller(CPDFSDK_Annot* pAnnot);