[WIP] Worklet: Merge MainThreadWorklet and ThreadedWorklet into Worklet

third_party/WebKit/Source/core/workers/ThreadedWorklet.h

Index: third_party/WebKit/Source/core/workers/ThreadedWorklet.h
diff --git a/third_party/WebKit/Source/core/workers/ThreadedWorklet.h b/third_party/WebKit/Source/core/workers/ThreadedWorklet.h
deleted file mode 100644
index b41a95557a31a0302876b0bd82cf2e7618af70cc..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/workers/ThreadedWorklet.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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 ThreadedWorklet_h
-#define ThreadedWorklet_h
-
-#include "core/workers/Worklet.h"
-
-#include "bindings/core/v8/ScriptPromiseResolver.h"
-#include "core/CoreExport.h"
-#include "core/loader/WorkletScriptLoader.h"
-#include "platform/heap/Handle.h"
-
-namespace blink {
-
-class LocalFrame;
-class WorkletGlobalScopeProxy;
-
-// A ThreadedWorklet is a worklet that runs off the main thread.
-// TODO(nhiroki): This is a temporary class to keep classic script loading for
-// threaded worklets while module loading is being implemented for main thread
-// worklets. This and MainThreadWorklet will be merged into the base Worklet
-// class once threaded worklets are also ready to use module loading.
-class CORE_EXPORT ThreadedWorklet : public Worklet,
-                                    public WorkletScriptLoader::Client {
-  USING_GARBAGE_COLLECTED_MIXIN(ThreadedWorklet);
-  WTF_MAKE_NONCOPYABLE(ThreadedWorklet);
-
- public:
-  virtual ~ThreadedWorklet() = default;
-
-  // WorkletScriptLoader::Client
-  void NotifyWorkletScriptLoadingFinished(WorkletScriptLoader*,
-                                          const ScriptSourceCode&) final;
-
-  // ContextLifecycleObserver
-  void ContextDestroyed(ExecutionContext*) final;
-
-  // Returns a proxy to WorkletGlobalScope on the context thread.
-  virtual WorkletGlobalScopeProxy* GetWorkletGlobalScopeProxy() const = 0;
-
-  DECLARE_VIRTUAL_TRACE();
-
- protected:
-  explicit ThreadedWorklet(LocalFrame*);
-
- private:
-  // Worklet
-  void FetchAndInvokeScript(const KURL& module_url_record,
-                            const WorkletOptions&,
-                            ScriptPromiseResolver*) override;
-
-  // Called when addModule() is called for the first time.
-  virtual void Initialize() = 0;
-  virtual bool IsInitialized() const = 0;
-
-  Member<LocalFrame> frame_;
-
-  HeapHashMap<Member<WorkletScriptLoader>, Member<ScriptPromiseResolver>>
-      loader_to_resolver_map_;
-};
-
-}  // namespace blink
-
-#endif  // ThreadedWorklet_h