Remove FX_BOOL from xfa.

xfa/fxfa/app/xfa_ffnotify.h

Index: xfa/fxfa/app/xfa_ffnotify.h
diff --git a/xfa/fxfa/app/xfa_ffnotify.h b/xfa/fxfa/app/xfa_ffnotify.h
index bc764e15331d46e044d5e706cca00edff5f0cdc7..d9530a895ed8dc2dc311b306f23aa5f86cf0c263 100644
--- a/xfa/fxfa/app/xfa_ffnotify.h
+++ b/xfa/fxfa/app/xfa_ffnotify.h
@@ -46,14 +46,14 @@ class CXFA_FFNotify {
   void StartFieldDrawLayout(CXFA_Node* pItem,
                             FX_FLOAT& fCalcWidth,
                             FX_FLOAT& fCalcHeight);
-  FX_BOOL FindSplitPos(CXFA_Node* pItem,
-                       int32_t iBlockIndex,
-                       FX_FLOAT& fCalcHeightPos);
-  FX_BOOL RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem);
+  bool FindSplitPos(CXFA_Node* pItem,
+                    int32_t iBlockIndex,
+                    FX_FLOAT& fCalcHeightPos);
+  bool RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem);
   int32_t ExecEventByDeepFirst(CXFA_Node* pFormNode,
                                XFA_EVENTTYPE eEventType,
-                               FX_BOOL bIsFormReady = FALSE,
-                               FX_BOOL bRecursive = TRUE,
+                               bool bIsFormReady = false,
+                               bool bRecursive = true,
                                CXFA_WidgetAcc* pExclude = nullptr);
   void AddCalcValidate(CXFA_Node* pNode);
   CXFA_FFDoc* GetHDOC();