[local; kouhei 2] kouhei's giant CL https://codereview.chromium.org/2555653002

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 ad1d58268c8499f258563614d9c20449aefc4e11..ae0f66a38d2598214250a8ca881c7c9e156946a7 100644
--- a/third_party/WebKit/Source/core/dom/Modulator.h
+++ b/third_party/WebKit/Source/core/dom/Modulator.h
@@ -8,6 +8,7 @@
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8PerContextData.h"
 #include "core/CoreExport.h"
+#include "core/dom/AncestorList.h"
 #include "platform/heap/Handle.h"
 #include "platform/loader/fetch/AccessControlStatus.h"
 #include "platform/weborigin/KURL.h"
@@ -69,6 +70,23 @@ class CORE_EXPORT Modulator : public GarbageCollectedFinalized<Modulator>,
   virtual ReferrerPolicy GetReferrerPolicy() = 0;
   virtual SecurityOrigin* GetSecurityOrigin() = 0;
 
+  // https://html.spec.whatwg.org/multipage/webappapis.html#fetch-a-module-script-tree
+  virtual void FetchTree(const ModuleScriptFetchRequest&,
+                         ModuleTreeClient*) = 0;
+
+  // https://html.spec.whatwg.org/#internal-module-script-graph-fetching-procedure
+  virtual void FetchTreeInternal(const ModuleScriptFetchRequest&,
+                                 const AncestorList&,
+                                 ModuleGraphLevel,
+                                 ModuleTreeClient*) = 0;
+
+  // Asynchronously retrieve a module script from the module map, or fetch it
+  // and put it in the map if it's not there already.
+  // https://html.spec.whatwg.org/#fetch-a-single-module-script
+  virtual void FetchSingle(const ModuleScriptFetchRequest&,
+                           ModuleGraphLevel,
+                           SingleModuleClient*) = 0;
+
   // Synchronously retrieves a single module script from existing module map
   // entry.
   virtual ModuleScript* GetFetchedModuleScript(const KURL&) = 0;