Wake Lock API implementation (Chromium part)

content/browser/wake_lock/wake_lock_service_impl.h

+// 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 CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_
+#define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_
+
+#include "base/callback.h"
+#include "content/common/wake_lock_service.mojom.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace content {
+
+class WakeLockServiceImpl: public WakeLockService {
+ public:
+  typedef base::Callback<void(bool)> KeepScreenAwakeCallback;
+
+  ~WakeLockServiceImpl() override;
+
+  static void CreateService(KeepScreenAwakeCallback callback,
+                            mojo::InterfaceRequest<WakeLockService> request);
+
+  // WakeLockSevice
+  void KeepScreenAwake(bool intention) override;
+
+ private:
+  WakeLockServiceImpl(KeepScreenAwakeCallback callback,
+                      mojo::InterfaceRequest<WakeLockService> request);
+
+  KeepScreenAwakeCallback callback_;
+  mojo::StrongBinding<WakeLockService> binding_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_