Create a internal, global native context used only for generated code stubs

src/bootstrapper.h

Index: src/bootstrapper.h
diff --git a/src/bootstrapper.h b/src/bootstrapper.h
index cb0d918b171e3b222f37f648e8ace256a1636998..ce8db3a7d2c1d1fa7ffa161848463e5ccdd32620 100644
--- a/src/bootstrapper.h
+++ b/src/bootstrapper.h
@@ -61,6 +61,7 @@ class SourceCodeCache final BASE_EMBEDDED {
   DISALLOW_COPY_AND_ASSIGN(SourceCodeCache);
 };
 
+enum ContextType { FULL_CONTEXT, THIN_CONTEXT };
 
 // The Boostrapper is the public interface for creating a JavaScript global
 // context.
@@ -78,7 +79,10 @@ class Bootstrapper final {
   Handle<Context> CreateEnvironment(
       MaybeHandle<JSGlobalProxy> maybe_global_proxy,
       v8::Local<v8::ObjectTemplate> global_object_template,
-      v8::ExtensionConfiguration* extensions);
+      v8::ExtensionConfiguration* extensions,
+      ContextType context_type = FULL_CONTEXT);
+
+  bool CreateCodeStubContext(Isolate* isolate);
 
   // Detach the environment from its outer global object.
   void DetachGlobal(Handle<Context> env);
@@ -105,6 +109,15 @@ class Bootstrapper final {
 
   SourceCodeCache* extensions_cache() { return &extensions_cache_; }
 
+  static bool CompileNative(Isolate* isolate, Vector<const char> name,
+                            Handle<JSObject> receiver, Handle<String> source,
+                            int argc, Handle<Object> argv[]);
+  static bool CompileBuiltin(Isolate* isolate, int index);
+  static bool CompileExperimentalBuiltin(Isolate* isolate, int index);
+  static bool CompileExtraBuiltin(Isolate* isolate, int index);
+  static bool CompileCodeStubBuiltin(Isolate* isolate, int index);
+  static bool InstallCodeStubNatives(Isolate* isolate);
+
  private:
   Isolate* isolate_;
   typedef int NestingCounterType;