Re-enable MSVC warning 4800 for compiling with chromium_code

fpdfsdk/src/formfiller/FFL_RadioButton.cpp

Index: fpdfsdk/src/formfiller/FFL_RadioButton.cpp
diff --git a/fpdfsdk/src/formfiller/FFL_RadioButton.cpp b/fpdfsdk/src/formfiller/FFL_RadioButton.cpp
index 845df115ca7d45cc9cdbce08bca93bfddca07c22..029bcf1a17e448755d9b983141af4efd954791db 100644
--- a/fpdfsdk/src/formfiller/FFL_RadioButton.cpp
+++ b/fpdfsdk/src/formfiller/FFL_RadioButton.cpp
@@ -101,7 +101,7 @@ FX_BOOL CFFL_RadioButton::IsDataChanged(CPDFSDK_PageView* pPageView) {
 void CFFL_RadioButton::SaveData(CPDFSDK_PageView* pPageView) {
   if (CPWL_RadioButton* pWnd =
           (CPWL_RadioButton*)GetPDFWindow(pPageView, FALSE)) {
-    FX_BOOL bNewChecked = pWnd->IsChecked();
+    bool bNewChecked = pWnd->IsChecked();
 
     if (bNewChecked) {
       CPDF_FormField* pField = m_pWidget->GetFormField();
@@ -114,7 +114,7 @@ void CFFL_RadioButton::SaveData(CPDFSDK_PageView* pPageView) {
       }
     }
 
-    m_pWidget->SetCheck(bNewChecked, FALSE);
+    m_pWidget->SetCheck(bNewChecked, false);
     m_pWidget->UpdateField();
     SetChangeMark();
   }