Remove EnableMessageBox() / IsMessageBoxEnabled()

fpdfsdk/javascript/cjs_context.cpp

Index: fpdfsdk/javascript/cjs_context.cpp
diff --git a/fpdfsdk/javascript/cjs_context.cpp b/fpdfsdk/javascript/cjs_context.cpp
index 3833b166b67852eb05632141f802859a4ec0cf48..406339d7af9223ea08ffc76f45b9cc6ccfc3e936 100644
--- a/fpdfsdk/javascript/cjs_context.cpp
+++ b/fpdfsdk/javascript/cjs_context.cpp
@@ -11,7 +11,7 @@
 #include "fpdfsdk/javascript/resource.h"
 
 CJS_Context::CJS_Context(CJS_Runtime* pRuntime)
-    : m_pRuntime(pRuntime), m_bBusy(FALSE), m_bMsgBoxEnable(TRUE) {
+    : m_pRuntime(pRuntime), m_bBusy(FALSE) {
   m_pEventHandler = new CJS_EventHandler(this);
 }
 
@@ -268,10 +268,6 @@ void CJS_Context::OnExternal_Exec() {
   m_pEventHandler->OnExternal_Exec();
 }
 
-void CJS_Context::EnableMessageBox(FX_BOOL bEnable) {
-  m_bMsgBoxEnable = bEnable;
-}
-
 void CJS_Context::OnBatchExec(CPDFSDK_Document* pTarget) {
   m_pEventHandler->OnBatchExec(pTarget);
 }