Roll DEPS for v8 to 820a23aa.

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 47 matching lines @@
       : m_ObjName(sObjName),
         m_ObjType(eObjType),
         m_pConstructor(pConstructor),
         m_pDestructor(pDestructor),
         m_pIsolate(isolate) {
     v8::Isolate::Scope isolate_scope(isolate);
     v8::HandleScope handle_scope(isolate);
 
     v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(isolate);
     fun->InstanceTemplate()->SetInternalFieldCount(2);
+    if (eObjType == FXJSOBJTYPE_GLOBAL) {
+      fun->InstanceTemplate()->Set(
+          v8::Symbol::GetToStringTag(isolate),
+          v8::String::NewFromUtf8(isolate, "global", v8::NewStringType::kNormal)
+              .ToLocalChecked());
+    }
     m_FunctionTemplate.Reset(isolate, fun);
 
     v8::Local<v8::Signature> sig = v8::Signature::New(isolate, fun);
     m_Signature.Reset(isolate, sig);
   }
 
   int AssignID() {
     FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(m_pIsolate);
     pData->m_ObjectDefnArray.push_back(this);
     return pData->m_ObjectDefnArray.size() - 1;
@@ skipping 23 matching lines @@
 
 static v8::Local<v8::ObjectTemplate> GetGlobalObjectTemplate(
     v8::Isolate* pIsolate) {
   int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
   for (int i = 0; i < maxID; ++i) {
     CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
     if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL)
       return pObjDef->GetInstanceTemplate();
   }
   if (!g_DefaultGlobalObjectTemplate) {
-    g_DefaultGlobalObjectTemplate = new v8::Global<v8::ObjectTemplate>;
-    g_DefaultGlobalObjectTemplate->Reset(pIsolate,
-                                         v8::ObjectTemplate::New(pIsolate));
+    v8::Local<v8::ObjectTemplate> hGlobalTemplate =
+        v8::ObjectTemplate::New(pIsolate);
+    hGlobalTemplate->Set(
+        v8::Symbol::GetToStringTag(pIsolate),
+        v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal)
+            .ToLocalChecked());
+    g_DefaultGlobalObjectTemplate =
+        new v8::Global<v8::ObjectTemplate>(pIsolate, hGlobalTemplate);
   }
   return g_DefaultGlobalObjectTemplate->Get(pIsolate);
 }
 
 void* FXJS_ArrayBufferAllocator::Allocate(size_t length) {
   return calloc(1, length);
 }
 
 void* FXJS_ArrayBufferAllocator::AllocateUninitialized(size_t length) {
   return malloc(length);
@@ skipping 705 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;
 }