Change CPDF_Boolean to use bool instead of FX_BOOL.

fpdfsdk/fsdk_baseform.cpp

 // 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
 
 #include "fpdfsdk/include/fsdk_baseform.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 2294 matching lines @@
   return fa.bRC;
 }
 
 FX_BOOL CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) {
   ASSERT(action.GetDict());
 
   CPDF_ActionFields af(&action);
   std::vector<CPDF_Object*> fieldObjects = af.GetAllFields();
   std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects);
 
-  FX_BOOL bHide = action.GetHideStatus();
+  bool bHide = action.GetHideStatus();
   FX_BOOL bChanged = FALSE;
 
   for (CPDF_FormField* pField : fields) {
     for (int i = 0, sz = pField->CountControls(); i < sz; ++i) {
       CPDF_FormControl* pControl = pField->GetControl(i);
       ASSERT(pControl);
 
       if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) {
         uint32_t nFlags = pWidget->GetFlags();
         nFlags &= ~ANNOTFLAG_INVISIBLE;
@@ skipping 479 matching lines @@
       break;
     }
   }
 }
 
 CFX_FloatRect CBA_AnnotIterator::GetAnnotRect(const CPDFSDK_Annot* pAnnot) {
   CFX_FloatRect rcAnnot;
   pAnnot->GetPDFAnnot()->GetRect(rcAnnot);
   return rcAnnot;
 }