Support Inline module script

third_party/WebKit/Source/core/dom/Modulator.h

Index: third_party/WebKit/Source/core/dom/Modulator.h
diff --git a/third_party/WebKit/Source/core/dom/Modulator.h b/third_party/WebKit/Source/core/dom/Modulator.h
index 60ffc2c353f58e75894189b0a1bf63ac5feb0a0e..3ddf6b848c6307324e3f6418e9085ee770273c7c 100644
--- a/third_party/WebKit/Source/core/dom/Modulator.h
+++ b/third_party/WebKit/Source/core/dom/Modulator.h
@@ -87,6 +87,11 @@ class CORE_EXPORT Modulator : public GarbageCollectedFinalized<Modulator>,
                            ModuleGraphLevel,
                            SingleModuleClient*) = 0;
 
+  virtual void FetchDescendantsForInlineScript(ModuleScript* module_script,
+                                               ModuleTreeClient* client) {
+    NOTREACHED();
+  }
+
   // Synchronously retrieves a single module script from existing module map
   // entry.
   // Note: returns nullptr if the module map entry is still "fetching".