Remove use of v8:Lockers

fpdfsdk/javascript/public_methods_embeddertest.cpp

 // Copyright 2015 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <cmath>
 
 #include "core/fxcrt/include/fx_string.h"
 #include "fpdfsdk/javascript/PublicMethods.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/js_embedder_test.h"
 
 namespace {
 
 double RoundDownDate(double date) {
   return date - fmod(date, 86400000);
 }
 
 }  // namespace
 
 class PublicMethodsEmbedderTest : public JSEmbedderTest {};
 
 TEST_F(PublicMethodsEmbedderTest, MakeRegularDate) {
   v8::Isolate::Scope isolate_scope(isolate());
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(isolate());
-#endif  // PDF_ENABLE_XFA
   v8::HandleScope handle_scope(isolate());
   v8::Context::Scope context_scope(GetV8Context());
   bool bWrongFormat;
   double date;
 
   // 1968
   bWrongFormat = false;
   date = CJS_PublicMethods::MakeRegularDate(L"06/25/1968", L"mm/dd/yyyy",
                                             &bWrongFormat);
   date = RoundDownDate(date);
@@ skipping 60 matching lines @@
   bWrongFormat = false;
   date =
       CJS_PublicMethods::MakeRegularDate(L"010205", L"ddmmyy", &bWrongFormat);
   date = RoundDownDate(date);
   EXPECT_DOUBLE_EQ(1107216000000.0, date);
   EXPECT_FALSE(bWrongFormat);
 }
 
 TEST_F(PublicMethodsEmbedderTest, MakeFormatDate) {
   v8::Isolate::Scope isolate_scope(isolate());
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(isolate());
-#endif  // PDF_ENABLE_XFA
   v8::HandleScope handle_scope(isolate());
   v8::Context::Scope context_scope(GetV8Context());
   CFX_WideString formatted_date;
 
   // 1968-06-25
   formatted_date = CJS_PublicMethods::MakeFormatDate(-47952000000, L"ddmmyy");
   EXPECT_STREQ(L"250668", formatted_date.c_str());
   formatted_date = CJS_PublicMethods::MakeFormatDate(-47952000000, L"yy/mm/dd");
   EXPECT_STREQ(L"68/06/25", formatted_date.c_str());
 
@@ skipping 39 matching lines @@
   EXPECT_STREQ(L"208531", formatted_date.c_str());
 
   // 2095-02-01
   formatted_date =
       CJS_PublicMethods::MakeFormatDate(3947356800000.0, L"ddmmyy");
   EXPECT_STREQ(L"010295", formatted_date.c_str());
   formatted_date =
       CJS_PublicMethods::MakeFormatDate(3947356800000.0, L"mmddyyyy");
   EXPECT_STREQ(L"02012095", formatted_date.c_str());
 }