Kill off JS_ErrorString type.

fpdfsdk/src/javascript/global.cpp

Index: fpdfsdk/src/javascript/global.cpp
diff --git a/fpdfsdk/src/javascript/global.cpp b/fpdfsdk/src/javascript/global.cpp
index cc18b2906c785949c4cac2b5f884513c129d340c..4ed0d66b1e8a44cd8b2ffe0b64a2fe2ec1bb39a2 100644
--- a/fpdfsdk/src/javascript/global.cpp
+++ b/fpdfsdk/src/javascript/global.cpp
@@ -143,7 +143,7 @@ FX_BOOL	global_alternate::QueryProperty(FX_LPCWSTR propname)
 	return CFX_WideString(propname) != L"setPersistent";
 }
 
-FX_BOOL	global_alternate::DelProperty(IFXJS_Context* cc, FX_LPCWSTR propname, JS_ErrorString& sError)
+FX_BOOL	global_alternate::DelProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CFX_WideString& sError)
 {
 	js_global_data* pData = NULL;
 	CFX_ByteString sPropName = CFX_ByteString::FromUnicode(propname);
@@ -157,7 +157,7 @@ FX_BOOL	global_alternate::DelProperty(IFXJS_Context* cc, FX_LPCWSTR propname, JS
 	return FALSE;
 }
 
-FX_BOOL global_alternate::DoProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CJS_PropValue& vp, JS_ErrorString& sError)
+FX_BOOL global_alternate::DoProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CJS_PropValue& vp, CFX_WideString& sError)
 {
 	if (vp.IsSetting())
 	{
@@ -269,7 +269,7 @@ FX_BOOL global_alternate::DoProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CJS
 	return FALSE;
 }
 
-FX_BOOL global_alternate::setPersistent(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError)
+FX_BOOL global_alternate::setPersistent(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
 	CJS_Context* pContext = static_cast<CJS_Context*>(cc);
 	if (params.size() != 2)