Merged: [runtime] Mark old JSGlobalProxy's map as unstable when an iframe navigates away.

src/d8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_D8_H_
 #define V8_D8_H_
 
 #include <iterator>
 #include <memory>
 #include <string>
@@ skipping 359 matching lines @@
                                size_t buckets);
   static void AddHistogramSample(void* histogram, int sample);
   static void MapCounters(v8::Isolate* isolate, const char* name);
 
   static void PerformanceNow(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   static void RealmCurrent(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmOwner(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmGlobal(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmCreate(const v8::FunctionCallbackInfo<v8::Value>& args);
+  static void RealmNavigate(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmCreateAllowCrossRealmAccess(
       const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmDispose(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmSwitch(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmEval(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RealmSharedGet(Local<String> property,
                              const  PropertyCallbackInfo<Value>& info);
   static void RealmSharedSet(Local<String> property,
                              Local<Value> value,
                              const  PropertyCallbackInfo<void>& info);
@@ skipping 78 matching lines @@
   static void WriteIgnitionDispatchCountersFile(v8::Isolate* isolate);
   // Append LCOV coverage data to file.
   static void WriteLcovData(v8::Isolate* isolate, const char* file);
   static Counter* GetCounter(const char* name, bool is_histogram);
   static Local<String> Stringify(Isolate* isolate, Local<Value> value);
   static void Initialize(Isolate* isolate);
   static void RunShell(Isolate* isolate);
   static bool SetOptions(int argc, char* argv[]);
   static Local<ObjectTemplate> CreateGlobalTemplate(Isolate* isolate);
   static MaybeLocal<Context> CreateRealm(
-      const v8::FunctionCallbackInfo<v8::Value>& args);
+      const v8::FunctionCallbackInfo<v8::Value>& args, int index,
+      v8::MaybeLocal<Value> global_object);
+  static void DisposeRealm(const v8::FunctionCallbackInfo<v8::Value>& args,
+                           int index);
   static MaybeLocal<Module> FetchModuleTree(v8::Local<v8::Context> context,
                                             const std::string& file_name);
 };
 
 
 }  // namespace v8
 
 
 #endif  // V8_D8_H_