Make ModulatorImpl execution-context-agnostic

third_party/WebKit/Source/core/dom/ModulatorImpl.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 ModulatorImpl_h
 #define ModulatorImpl_h
 
 #include "bindings/core/v8/ScriptModule.h"
 #include "core/dom/Modulator.h"
 #include "platform/bindings/ScriptWrappable.h"
 #include "platform/bindings/TraceWrapperMember.h"
 #include "platform/bindings/V8PerIsolateData.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
-class Document;
 class ExecutionContext;
 class ModuleMap;
 class ModuleScriptLoaderRegistry;
 class ModuleTreeLinkerRegistry;
 class ResourceFetcher;
 class ScriptState;
 class WebTaskRunner;
 
 // ModulatorImpl is the implementation of Modulator interface, which represents
 // "environment settings object" concept for module scripts.
 // ModulatorImpl serves as the backplane for tieing all ES6 module algorithm
 // components together.
 class ModulatorImpl final : public Modulator {
  public:
-  static ModulatorImpl* Create(RefPtr<ScriptState>, Document&);
+  static ModulatorImpl* Create(RefPtr<ScriptState>, ResourceFetcher*);
 
   virtual ~ModulatorImpl();
   DECLARE_TRACE();
   DECLARE_VIRTUAL_TRACE_WRAPPERS();
 
  private:
   // Implements Modulator
 
   ScriptModuleResolver* GetScriptModuleResolver() override {
     return script_module_resolver_.Get();
@@ skipping 17 matching lines @@
                             ModuleGraphLevel,
                             ModuleScriptLoaderClient*) override;
   ScriptModule CompileModule(const String& script,
                              const String& url_str,
                              AccessControlStatus) override;
   ScriptValue InstantiateModule(ScriptModule) override;
   ScriptValue GetInstantiationError(const ModuleScript*) override;
   Vector<String> ModuleRequestsFromScriptModule(ScriptModule) override;
   void ExecuteModule(const ModuleScript*) override;
 
-  ModulatorImpl(RefPtr<ScriptState>, RefPtr<WebTaskRunner>, ResourceFetcher*);
+  ModulatorImpl(RefPtr<ScriptState>, ResourceFetcher*);
 
   ExecutionContext* GetExecutionContext() const;
 
   RefPtr<ScriptState> script_state_;
   RefPtr<WebTaskRunner> task_runner_;
   Member<ResourceFetcher> fetcher_;
   TraceWrapperMember<ModuleMap> map_;
   Member<ModuleScriptLoaderRegistry> loader_registry_;
   Member<ModuleTreeLinkerRegistry> tree_linker_registry_;
   Member<ScriptModuleResolver> script_module_resolver_;
 };
 
 }  // namespace blink
 
 #endif