Fix some local/locale confusion in cfxjse_formcalc_context.cpp.

Change-Id: I35c50f891d189fe6a57cc60b85bbc73d37146716
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/51792
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/fxjs/xfa/cfxjse_formcalc_context.cpp b/fxjs/xfa/cfxjse_formcalc_context.cpp
index d3fe086..c23cfda 100644
--- a/fxjs/xfa/cfxjse_formcalc_context.cpp
+++ b/fxjs/xfa/cfxjse_formcalc_context.cpp
@@ -1877,19 +1877,19 @@
     szFormat = ValueToUTF8String(formatValue.get());
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 2) {
-    std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
-    if (ValueIsNull(pThis, localValue.get())) {
+    std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+    if (ValueIsNull(pThis, localeValue.get())) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(localValue.get());
+    szLocale = ValueToUTF8String(localeValue.get());
   }
 
   ByteString szIsoDate =
       Local2IsoDate(pThis, szDate.AsStringView(), szFormat.AsStringView(),
-                    szLocal.AsStringView());
+                    szLocale.AsStringView());
   args.GetReturnValue()->SetInteger(DateString2Num(szIsoDate.AsStringView()));
 }
 
@@ -1916,18 +1916,18 @@
       iStyle = 0;
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 1) {
-    std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
-    if (argLocal->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> argLocale = GetSimpleValue(pThis, args, 1);
+    if (argLocale->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(argLocal.get());
+    szLocale = ValueToUTF8String(argLocale.get());
   }
 
   ByteString formatStr =
-      GetStandardDateFormat(pThis, iStyle, szLocal.AsStringView());
+      GetStandardDateFormat(pThis, iStyle, szLocale.AsStringView());
   args.GetReturnValue()->SetString(formatStr.AsStringView());
 }
 
@@ -2024,18 +2024,18 @@
       iStyle = 0;
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 1) {
-    std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
-    if (argLocal->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> argLocale = GetSimpleValue(pThis, args, 1);
+    if (argLocale->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(argLocal.get());
+    szLocale = ValueToUTF8String(argLocale.get());
   }
 
   ByteString formatStr =
-      GetLocalDateFormat(pThis, iStyle, szLocal.AsStringView(), false);
+      GetLocalDateFormat(pThis, iStyle, szLocale.AsStringView(), false);
   args.GetReturnValue()->SetString(formatStr.AsStringView());
 }
 
@@ -2061,18 +2061,18 @@
       iStyle = 0;
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 1) {
-    std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
-    if (argLocal->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> argLocale = GetSimpleValue(pThis, args, 1);
+    if (argLocale->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(argLocal.get());
+    szLocale = ValueToUTF8String(argLocale.get());
   }
 
   ByteString formatStr =
-      GetLocalTimeFormat(pThis, iStyle, szLocal.AsStringView(), false);
+      GetLocalTimeFormat(pThis, iStyle, szLocale.AsStringView(), false);
   args.GetReturnValue()->SetString(formatStr.AsStringView());
 }
 
@@ -2107,14 +2107,14 @@
     szFormat = ValueToUTF8String(formatValue.get());
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 2) {
-    std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
-    if (ValueIsNull(pThis, localValue.get())) {
+    std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+    if (ValueIsNull(pThis, localeValue.get())) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(localValue.get());
+    szLocale = ValueToUTF8String(localeValue.get());
   }
 
   int32_t iYear = 1900;
@@ -2212,7 +2212,7 @@
   ByteString szLocalDate = IsoDate2Local(
       pThis,
       ByteString::Format("%d%02d%02d", iYear + i, iMonth, iDay).AsStringView(),
-      szFormat.AsStringView(), szLocal.AsStringView());
+      szFormat.AsStringView(), szLocale.AsStringView());
   args.GetReturnValue()->SetString(szLocalDate.AsStringView());
 }
 
@@ -2247,18 +2247,18 @@
     szFormat = ValueToUTF8String(formatValue.get());
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 2) {
-    std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
-    if (localValue->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+    if (localeValue->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(localValue.get());
+    szLocale = ValueToUTF8String(localeValue.get());
   }
 
   ByteString szGMTTime = Num2AllTime(pThis, iTime, szFormat.AsStringView(),
-                                     szLocal.AsStringView(), true);
+                                     szLocale.AsStringView(), true);
   args.GetReturnValue()->SetString(szGMTTime.AsStringView());
 }
 
@@ -2293,19 +2293,19 @@
     szFormat = ValueToUTF8String(formatValue.get());
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 2) {
-    std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
-    if (localValue->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+    if (localeValue->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(localValue.get());
+    szLocale = ValueToUTF8String(localeValue.get());
   }
 
   ByteString szLocalTime =
       Num2AllTime(pThis, static_cast<int32_t>(fTime), szFormat.AsStringView(),
-                  szLocal.AsStringView(), false);
+                  szLocale.AsStringView(), false);
   args.GetReturnValue()->SetString(szLocalTime.AsStringView());
 }
 
@@ -2354,25 +2354,25 @@
     szFormat = ValueToUTF8String(formatValue.get());
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 2) {
-    std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
-    if (ValueIsNull(pThis, localValue.get())) {
+    std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+    if (ValueIsNull(pThis, localeValue.get())) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(localValue.get());
+    szLocale = ValueToUTF8String(localeValue.get());
   }
 
   CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument();
   CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr();
   LocaleIface* pLocale = nullptr;
-  if (szLocal.IsEmpty()) {
+  if (szLocale.IsEmpty()) {
     CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
     pLocale = pThisNode->GetLocale();
   } else {
     pLocale =
-        pMgr->GetLocaleByName(WideString::FromUTF8(szLocal.AsStringView()));
+        pMgr->GetLocaleByName(WideString::FromUTF8(szLocale.AsStringView()));
   }
 
   WideString wsFormat;
@@ -2432,18 +2432,18 @@
       iStyle = 0;
   }
 
-  ByteString szLocal;
+  ByteString szLocale;
   if (argc > 1) {
-    std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
-    if (argLocal->IsNull()) {
+    std::unique_ptr<CFXJSE_Value> argLocale = GetSimpleValue(pThis, args, 1);
+    if (argLocale->IsNull()) {
       args.GetReturnValue()->SetNull();
       return;
     }
-    szLocal = ValueToUTF8String(argLocal.get());
+    szLocale = ValueToUTF8String(argLocale.get());
   }
 
   ByteString formatStr =
-      GetStandardTimeFormat(pThis, iStyle, szLocal.AsStringView());
+      GetStandardTimeFormat(pThis, iStyle, szLocale.AsStringView());
   args.GetReturnValue()->SetString(formatStr.AsStringView());
 }
 
@@ -2544,16 +2544,16 @@
 ByteString CFXJSE_FormCalcContext::GetStandardDateFormat(
     CFXJSE_Value* pThis,
     int32_t iStyle,
-    ByteStringView szLocalStr) {
-  return GetLocalDateFormat(pThis, iStyle, szLocalStr, true);
+    ByteStringView szLocale) {
+  return GetLocalDateFormat(pThis, iStyle, szLocale, true);
 }
 
 // static
 ByteString CFXJSE_FormCalcContext::GetStandardTimeFormat(
     CFXJSE_Value* pThis,
     int32_t iStyle,
-    ByteStringView szLocalStr) {
-  return GetLocalTimeFormat(pThis, iStyle, szLocalStr, true);
+    ByteStringView szLocale) {
+  return GetLocalTimeFormat(pThis, iStyle, szLocale, true);
 }
 
 // static
diff --git a/fxjs/xfa/cfxjse_formcalc_context.h b/fxjs/xfa/cfxjse_formcalc_context.h
index adb7862..bf84ac3 100644
--- a/fxjs/xfa/cfxjse_formcalc_context.h
+++ b/fxjs/xfa/cfxjse_formcalc_context.h
@@ -113,18 +113,18 @@
                                   ByteStringView szLocale);
   static ByteString GetLocalDateFormat(CFXJSE_Value* pThis,
                                        int32_t iStyle,
-                                       ByteStringView szLocalStr,
+                                       ByteStringView szLocale,
                                        bool bStandard);
   static ByteString GetLocalTimeFormat(CFXJSE_Value* pThis,
                                        int32_t iStyle,
-                                       ByteStringView szLocalStr,
+                                       ByteStringView szLocale,
                                        bool bStandard);
   static ByteString GetStandardDateFormat(CFXJSE_Value* pThis,
                                           int32_t iStyle,
-                                          ByteStringView szLocalStr);
+                                          ByteStringView szLocale);
   static ByteString GetStandardTimeFormat(CFXJSE_Value* pThis,
                                           int32_t iStyle,
-                                          ByteStringView szLocalStr);
+                                          ByteStringView szLocale);
   static ByteString Num2AllTime(CFXJSE_Value* pThis,
                                 int32_t iTime,
                                 ByteStringView szFormat,