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

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

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef Modulator_h
 #define Modulator_h
 
 #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"
 #include "platform/weborigin/ReferrerPolicy.h"
 #include "platform/wtf/text/WTFString.h"
 
 namespace blink {
 
 class ModuleScript;
 class ModuleScriptFetchRequest;
@@ skipping 41 matching lines @@
   static void SetModulator(ScriptState*, Modulator*);
   static void ClearModulator(ScriptState*);
 
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 
   virtual ScriptModuleResolver* GetScriptModuleResolver() = 0;
   virtual WebTaskRunner* TaskRunner() = 0;
   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;
 
   // https://html.spec.whatwg.org/#resolve-a-module-specifier
   static KURL ResolveModuleSpecifier(const String& module_request,
                                      const KURL& base_url);
 
   virtual ScriptModule CompileModule(const String& script,
                                      const String& url_str,
@@ skipping 13 matching lines @@
   // if the cached entry doesn't exist.
   // The client can be notified either synchronously or asynchronously.
   virtual void FetchNewSingleModule(const ModuleScriptFetchRequest&,
                                     ModuleGraphLevel,
                                     ModuleScriptLoaderClient*) = 0;
 };
 
 }  // namespace blink
 
 #endif