Support Inline module script

third_party/WebKit/Source/core/dom/ModuleMap.cpp

Index: third_party/WebKit/Source/core/dom/ModuleMap.cpp
diff --git a/third_party/WebKit/Source/core/dom/ModuleMap.cpp b/third_party/WebKit/Source/core/dom/ModuleMap.cpp
index ddab410e6adee56c3ea7710b521d865f77a807ab..416aa978cec104801dc544f423831ad808f51538 100644
--- a/third_party/WebKit/Source/core/dom/ModuleMap.cpp
+++ b/third_party/WebKit/Source/core/dom/ModuleMap.cpp
@@ -33,14 +33,14 @@ class ModuleMap::Entry final : public GarbageCollectedFinalized<Entry>,
   // This is only to be used from ScriptModuleResolver implementations.
   ModuleScript* GetModuleScript() const;
 
+  // Implements ModuleScriptLoaderClient
+  void NotifyNewSingleModuleFinished(ModuleScript*) override;
+
  private:
   explicit Entry(ModuleMap*);
 
   void DispatchFinishedNotificationAsync(SingleModuleClient*);
 
-  // Implements ModuleScriptLoaderClient
-  void NotifyNewSingleModuleFinished(ModuleScript*) override;
-
   TraceWrapperMember<ModuleScript> module_script_;
   Member<ModuleMap> map_;
 
@@ -150,6 +150,15 @@ void ModuleMap::FetchSingleModuleScript(const ModuleScriptFetchRequest& request,
   entry->AddClient(client);
 }
 
+void ModuleMap::SetInlineModuleScript(ModuleScript* module_script) {
+  MapImpl::AddResult result = map_.insert(
+      module_script->BaseURL(), TraceWrapperMember<Entry>(this, nullptr));
+  TraceWrapperMember<Entry>& entry = result.stored_value->value;
+  DCHECK(result.is_new_entry);
+  entry = TraceWrapperMember<Entry>(this, Entry::Create(this));
+  entry->NotifyNewSingleModuleFinished(module_script);

[kouhei (in TOK), 2017/04/27 03:47:25]

This will allow other module script in the graph to refer to inline module
script, so we need to do this w/ care.

[hiroshige, 2017/04/27 21:57:20]

This function is removed.

+}
+
 ModuleScript* ModuleMap::GetFetchedModuleScript(const KURL& url) const {
   MapImpl::const_iterator it = map_.find(url);
   CHECK_NE(it, map_.end());