scheduler: Move the Blink scheduler into Blink

third_party/WebKit/public/platform/scheduler/utility/webthread_impl_for_utility_thread.h

Index: third_party/WebKit/public/platform/scheduler/utility/webthread_impl_for_utility_thread.h
diff --git a/third_party/WebKit/public/platform/scheduler/utility/webthread_impl_for_utility_thread.h b/third_party/WebKit/public/platform/scheduler/utility/webthread_impl_for_utility_thread.h
new file mode 100644
index 0000000000000000000000000000000000000000..564f3e11e4918827d4a26cb13f46d00aedeee7e1
--- /dev/null
+++ b/third_party/WebKit/public/platform/scheduler/utility/webthread_impl_for_utility_thread.h
@@ -0,0 +1,40 @@
+// Copyright 2015 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 THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_UTILITY_WEBTHREAD_IMPL_FOR_UTILITY_THREAD_H_
+#define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_UTILITY_WEBTHREAD_IMPL_FOR_UTILITY_THREAD_H_
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "public/platform/scheduler/child/webthread_base.h"
+#include "public/platform/WebCommon.h"
+
+namespace blink {
+namespace scheduler {
+
+class BLINK_PLATFORM_EXPORT WebThreadImplForUtilityThread
+    : public scheduler::WebThreadBase {
+ public:
+  WebThreadImplForUtilityThread();
+  ~WebThreadImplForUtilityThread() override;
+
+  // WebThread implementation.
+  WebScheduler* scheduler() const override;
+  PlatformThreadId threadId() const override;
+
+  // WebThreadBase implementation.
+  base::SingleThreadTaskRunner* GetTaskRunner() const override;
+  scheduler::SingleThreadIdleTaskRunner* GetIdleTaskRunner() const override;
+
+ private:
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
+  PlatformThreadId thread_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebThreadImplForUtilityThread);
+};
+
+}  // namespace scheduler
+}  // namespace blink
+
+#endif  // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_UTILITY_WEBTHREAD_IMPL_FOR_UTILITY_THREAD_H_