3 files changed, 0 insertions, 18 deletions
diff --git a/fpdfsdk/javascript/cjs_context.cpp b/fpdfsdk/javascript/cjs_context.cpp
index 66a3e0783d..c8630ab32d 100644
--- a/fpdfsdk/javascript/cjs_context.cpp
+++ b/fpdfsdk/javascript/cjs_context.cpp
@@ -30,9 +30,6 @@ CPDFDoc_Environment* CJS_Context::GetReaderApp() {
 FX_BOOL CJS_Context::RunScript(const CFX_WideString& script,
                                CFX_WideString* info) {
   v8::Isolate::Scope isolate_scope(m_pRuntime->GetIsolate());
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(m_pRuntime->GetIsolate());
-#endif  // PDF_ENABLE_XFA
   v8::HandleScope handle_scope(m_pRuntime->GetIsolate());
   v8::Local<v8::Context> context = m_pRuntime->NewJSContext();
   v8::Context::Scope context_scope(context);
diff --git a/fpdfsdk/javascript/cjs_runtime.cpp b/fpdfsdk/javascript/cjs_runtime.cpp
index bcdc17c386..9cbf1b003a 100644
--- a/fpdfsdk/javascript/cjs_runtime.cpp
+++ b/fpdfsdk/javascript/cjs_runtime.cpp
@@ -88,7 +88,6 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
 
   v8::Isolate* isolate = m_isolate;
   v8::Isolate::Scope isolate_scope(isolate);
-  v8::Locker locker(isolate);
   v8::HandleScope handle_scope(isolate);
   if (CPDFXFA_App::GetInstance()->IsJavaScriptInitialized()) {
     CJS_Context* pContext = (CJS_Context*)NewContext();
@@ -128,9 +127,6 @@ CJS_Runtime::~CJS_Runtime() {
 
 void CJS_Runtime::DefineJSObjects() {
   v8::Isolate::Scope isolate_scope(GetIsolate());
-#ifdef PDF_ENABLE_XFA
-  v8::Locker locker(GetIsolate());
-#endif
   v8::HandleScope handle_scope(GetIsolate());
   v8::Local<v8::Context> context = v8::Context::New(GetIsolate());
   v8::Context::Scope context_scope(context);
@@ -197,9 +193,6 @@ IJS_Context* CJS_Runtime::GetCurrentContext() {
 void CJS_Runtime::SetReaderDocument(CPDFSDK_Document* pReaderDoc) {
   if (m_pDocument != pReaderDoc) {
     v8::Isolate::Scope isolate_scope(m_isolate);
-#ifdef PDF_ENABLE_XFA
-    v8::Locker locker(m_isolate);
-#endif
     v8::HandleScope handle_scope(m_isolate);
     v8::Local<v8::Context> context =
         v8::Local<v8::Context>::New(m_isolate, m_context);
@@ -265,7 +258,6 @@ FX_BOOL CJS_Runtime::GetValueByName(const CFX_ByteStringC& utf8Name,
 #ifdef PDF_ENABLE_XFA
   const FX_CHAR* name = utf8Name.c_str();
 
-  v8::Locker lock(GetIsolate());
   v8::Isolate::Scope isolate_scope(GetIsolate());
   v8::HandleScope handle_scope(GetIsolate());
   v8::Local<v8::Context> old_context = GetIsolate()->GetCurrentContext();
@@ -302,7 +294,6 @@ FX_BOOL CJS_Runtime::SetValueByName(const CFX_ByteStringC& utf8Name,
     return FALSE;
   const FX_CHAR* name = utf8Name.c_str();
   v8::Isolate* pIsolate = GetIsolate();
-  v8::Locker lock(pIsolate);
   v8::Isolate::Scope isolate_scope(pIsolate);
   v8::HandleScope handle_scope(pIsolate);
   v8::Local<v8::Context> context =
diff --git a/fpdfsdk/javascript/public_methods_embeddertest.cpp b/fpdfsdk/javascript/public_methods_embeddertest.cpp
index 1fc967b890..80ec6492ee 100644
--- a/fpdfsdk/javascript/public_methods_embeddertest.cpp
+++ b/fpdfsdk/javascript/public_methods_embeddertest.cpp
@@ -21,9 +21,6 @@ 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;
@@ -104,9 +101,6 @@ TEST_F(PublicMethodsEmbedderTest, MakeRegularDate) {
 
 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;