Remove FX_BOOL from xfa.

xfa/fde/fde_iterator.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 "xfa/fde/fde_iterator.h"
 
 #include "xfa/fgas/crt/fgas_utils.h"
 
 CFDE_VisualSetIterator::CFDE_VisualSetIterator()
     : m_dwFilter(0), m_CanvasStack(100) {}
 
 CFDE_VisualSetIterator::~CFDE_VisualSetIterator() {
-  m_CanvasStack.RemoveAll(FALSE);
+  m_CanvasStack.RemoveAll(false);
 }
 
-FX_BOOL CFDE_VisualSetIterator::AttachCanvas(IFDE_CanvasSet* pCanvas) {
+bool CFDE_VisualSetIterator::AttachCanvas(IFDE_CanvasSet* pCanvas) {
   ASSERT(pCanvas);
 
-  m_CanvasStack.RemoveAll(FALSE);
+  m_CanvasStack.RemoveAll(false);
   FDE_CANVASITEM canvas;
   canvas.hCanvas = nullptr;
   canvas.pCanvas = pCanvas;
   canvas.hPos = pCanvas->GetFirstPosition();
   if (!canvas.hPos)
-    return FALSE;
+    return false;
 
   return m_CanvasStack.Push(canvas) == 0;
 }
 
-FX_BOOL CFDE_VisualSetIterator::FilterObjects(uint32_t dwObjects) {
+bool CFDE_VisualSetIterator::FilterObjects(uint32_t dwObjects) {
   if (m_CanvasStack.GetSize() == 0)
-    return FALSE;
+    return false;
 
   while (m_CanvasStack.GetSize() > 1)
     m_CanvasStack.Pop();
 
   m_dwFilter = dwObjects;
 
   FDE_CANVASITEM* pCanvas = m_CanvasStack.GetTopElement();
   ASSERT(pCanvas && pCanvas->pCanvas);
 
   pCanvas->hPos = pCanvas->pCanvas->GetFirstPosition();
@@ skipping 44 matching lines @@
     } while (pCanvas->hPos);
   }
   if (ppCanvasSet)
     *ppCanvasSet = nullptr;
   if (phCanvasObj)
     *phCanvasObj = nullptr;
 
   pVisualSet = nullptr;
   return nullptr;
 }