FX_BOOL considered harmful.

core/src/fpdfdoc/doc_viewerPreferences.cpp

Index: core/src/fpdfdoc/doc_viewerPreferences.cpp
diff --git a/core/src/fpdfdoc/doc_viewerPreferences.cpp b/core/src/fpdfdoc/doc_viewerPreferences.cpp
index eb824eb5a48a1412bab64ef8bd0e945e36c4feaa..1c014dbd3874069d8fa626be659a26d56e6d5ffa 100644
--- a/core/src/fpdfdoc/doc_viewerPreferences.cpp
+++ b/core/src/fpdfdoc/doc_viewerPreferences.cpp
@@ -11,21 +11,21 @@ CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document *pDoc): m_pDoc(pDoc
 CPDF_ViewerPreferences::~CPDF_ViewerPreferences()
 {
 }
-FX_BOOL CPDF_ViewerPreferences::IsDirectionR2L() const
+bool CPDF_ViewerPreferences::IsDirectionR2L() const
 {
     CPDF_Dictionary *pDict = m_pDoc->GetRoot();
     pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences"));
     if (!pDict)	{
-        return FALSE;
+        return false;
     }
     return FX_BSTRC("R2L") == pDict->GetString(FX_BSTRC("Direction"));
 }
-FX_BOOL CPDF_ViewerPreferences::PrintScaling() const
+bool CPDF_ViewerPreferences::PrintScaling() const
 {
     CPDF_Dictionary *pDict = m_pDoc->GetRoot();
     pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences"));
     if (!pDict)	{
-        return TRUE;
+        return true;
     }
     return FX_BSTRC("None") != pDict->GetString(FX_BSTRC("PrintScaling"));
 }