Remove use of v8:Lockers

fpdfsdk/jsapi/fxjs_v8.cpp

 // Copyright 2014 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.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "fpdfsdk/jsapi/include/fxjs_v8.h"
 
 #include <vector>
 
@@ skipping 294 matching lines @@
 
 void FXJS_InitializeRuntime(
     v8::Isolate* pIsolate,
     IJS_Runtime* pIRuntime,
     v8::Global<v8::Context>* pV8PersistentContext,
     std::vector<v8::Global<v8::Object>*>* pStaticObjects) {
   if (pIsolate == g_isolate)
     ++g_isolate_ref_count;
 
   v8::Isolate::Scope isolate_scope(pIsolate);
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(pIsolate);
-#endif  // PDF_ENABLE_XFA
   v8::HandleScope handle_scope(pIsolate);
   v8::Local<v8::Context> v8Context =
       v8::Context::New(pIsolate, NULL, GetGlobalObjectTemplate(pIsolate));
   v8::Context::Scope context_scope(v8Context);
 
   FXJS_PerIsolateData::SetUp(pIsolate);
   FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
   if (!pData)
     return;
   pData->CreateDynamicObjsMap(pIsolate);
@@ skipping 28 matching lines @@
       pStaticObjects->at(i) = new v8::Global<v8::Object>(pIsolate, obj);
     }
   }
   pV8PersistentContext->Reset(pIsolate, v8Context);
 }
 
 void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
                          v8::Global<v8::Context>* pV8PersistentContext,
                          std::vector<v8::Global<v8::Object>*>* pStaticObjects) {
   v8::Isolate::Scope isolate_scope(pIsolate);
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(pIsolate);
-#endif  // PDF_ENABLE_XFA
   v8::HandleScope handle_scope(pIsolate);
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(pIsolate, *pV8PersistentContext);
   v8::Context::Scope context_scope(context);
 
   FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
   if (!pData)
     return;
 
   int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
@@ skipping 435 matching lines @@
                                   v8::Local<v8::Value> pValue) {
   if (pValue.IsEmpty())
     return v8::Local<v8::Array>();
   v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
   return v8::Local<v8::Array>::Cast(pValue->ToObject(context).ToLocalChecked());
 }
 
 void FXJS_ValueCopy(v8::Local<v8::Value>& pTo, v8::Local<v8::Value> pFrom) {
   pTo = pFrom;
 }