Remove FX_BOOL from xfa.

xfa/fxfa/app/xfa_ffimage.cpp

Index: xfa/fxfa/app/xfa_ffimage.cpp
diff --git a/xfa/fxfa/app/xfa_ffimage.cpp b/xfa/fxfa/app/xfa_ffimage.cpp
index bcd1d4a9ce73666a23043c5e1f0758fa9aa5b1e4..c387cc2690226b93c6360d9216b31839b9e4e91b 100644
--- a/xfa/fxfa/app/xfa_ffimage.cpp
+++ b/xfa/fxfa/app/xfa_ffimage.cpp
@@ -17,12 +17,12 @@ CXFA_FFImage::CXFA_FFImage(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc)
 CXFA_FFImage::~CXFA_FFImage() {
   CXFA_FFImage::UnloadWidget();
 }
-FX_BOOL CXFA_FFImage::IsLoaded() {
+bool CXFA_FFImage::IsLoaded() {
   return !!GetDataAcc()->GetImageImage();
 }
-FX_BOOL CXFA_FFImage::LoadWidget() {
+bool CXFA_FFImage::LoadWidget() {
   if (GetDataAcc()->GetImageImage()) {
-    return TRUE;
+    return true;
   }
   GetDataAcc()->LoadImageImage();
   return CXFA_FFDraw::LoadWidget();