[api] expose API for adding per-context Intrinsics to Templates

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 25a1d58fb9e0ed1f46c389dfee0bdab7e459a10f..98ad4c4bd82f091b7276d86606b2c43d25d7b650 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -4008,6 +4008,15 @@ class V8_EXPORT External : public Value {
 };
 
 
+#define V8_INTRINSICS_LIST(F) F(ArrayProto_values, array_values_iterator)
+
+enum Intrinsic {
+#define V8_DECL_INTRINSIC(name, iname) k##name,
+  V8_INTRINSICS_LIST(V8_DECL_INTRINSIC)
+#undef V8_DECL_INTRINSIC
+};
+
+
 // --- Templates ---
 
 
@@ -4077,6 +4086,13 @@ class V8_EXPORT Template : public Data {
       Local<AccessorSignature> signature = Local<AccessorSignature>(),
       AccessControl settings = DEFAULT);
 
+  /**
+   * During template instantiation, sets the value with the intrinsic property
+   * from the correct context.
+   */
+  void SetIntrinsicDataProperty(Local<Name> name, Intrinsic intrinsic,
+                                PropertyAttribute attribute = None);
+
  private:
   Template();