Remove FX_BOOL from xfa.

xfa/fxfa/parser/cxfa_data.cpp

 // Copyright 2016 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 "xfa/fxfa/parser/cxfa_data.h"
 
 #include "core/fxcrt/fx_ext.h"
 #include "xfa/fxfa/parser/cxfa_measurement.h"
@@ skipping 47 matching lines @@
       }
     }
   }
   return (0xff << 24) | (r << 16) | (g << 8) | b;
 }
 
 XFA_Element CXFA_Data::GetElementType() const {
   return m_pNode ? m_pNode->GetElementType() : XFA_Element::Unknown;
 }
 
-FX_BOOL CXFA_Data::TryMeasure(XFA_ATTRIBUTE eAttr,
-                              FX_FLOAT& fValue,
-                              FX_BOOL bUseDefault) const {
+bool CXFA_Data::TryMeasure(XFA_ATTRIBUTE eAttr,
+                           FX_FLOAT& fValue,
+                           bool bUseDefault) const {
   CXFA_Measurement ms;
   if (m_pNode->TryMeasure(eAttr, ms, bUseDefault)) {
     fValue = ms.ToUnit(XFA_UNIT_Pt);
-    return TRUE;
+    return true;
   }
-  return FALSE;
+  return false;
 }
 
-FX_BOOL CXFA_Data::SetMeasure(XFA_ATTRIBUTE eAttr, FX_FLOAT fValue) {
+bool CXFA_Data::SetMeasure(XFA_ATTRIBUTE eAttr, FX_FLOAT fValue) {
   CXFA_Measurement ms(fValue, XFA_UNIT_Pt);
   return m_pNode->SetMeasure(eAttr, ms);
 }