[modules] Expand API to allow linking and use it in d8

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index efe3528e56ae76f7848857478872ecfbfb447309..3bcc1e4b8a9c70054b7f26bcd0f5397630afe861 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1079,11 +1079,29 @@ class V8_EXPORT UnboundScript {
 class V8_EXPORT Module {
  public:
   /**
+   * Returns the number of modules imported by this module.
+   */

[neis, 2016/09/20 21:07:30]

s/imported/requested/, or say "imported or re-exported [from]"

[adamk, 2016/09/20 21:13:58]

Done.

+  int GetModuleRequestsLength() const;
+
+  /**
+   * Returns the ith module specifier in this module.
+   * i must be < GetModuleRequestsLength() and >= 0.
+   */
+  Local<String> GetModuleRequest(int i) const;
+
+  typedef MaybeLocal<Module> (*ResolveCallback)(Local<Context> context,
+                                                Local<String> specifier,
+                                                Local<Module> referrer,
+                                                Local<Value> data);
+
+  /**
    * ModuleDeclarationInstantiation
    *
    * Returns false if an exception occurred during instantiation.
    */
-  V8_WARN_UNUSED_RESULT bool Instantiate(Local<Context> context);
+  V8_WARN_UNUSED_RESULT bool Instantiate(Local<Context> context,
+                                         ResolveCallback callback,
+                                         Local<Value> callback_data);
 
   /**
    * ModuleEvaluation