| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SERVICES_DEVICE_WAKE_LOCK_WAKE_LOCK_CONTEXT_H_ |
| #define SERVICES_DEVICE_WAKE_LOCK_WAKE_LOCK_CONTEXT_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/task/single_thread_task_runner.h" |
| #include "mojo/public/cpp/bindings/pending_receiver.h" |
| #include "services/device/public/mojom/wake_lock_context.mojom.h" |
| #include "services/device/wake_lock/wake_lock.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace device { |
| |
| // Serves requests for WakeLock connections within a given context. |
| class WakeLockContext : public mojom::WakeLockContext, |
| public device::WakeLock::Observer { |
| public: |
| WakeLockContext(int context_id, |
| scoped_refptr<base::SingleThreadTaskRunner> file_task_runner, |
| const WakeLockContextCallback& native_view_getter); |
| |
| WakeLockContext(const WakeLockContext&) = delete; |
| WakeLockContext& operator=(const WakeLockContext&) = delete; |
| |
| ~WakeLockContext() override; |
| |
| // mojom::WakeLockContext: |
| void GetWakeLock(mojom::WakeLockType type, |
| mojom::WakeLockReason reason, |
| const std::string& description, |
| mojo::PendingReceiver<mojom::WakeLock> receiver) override; |
| |
| static const int WakeLockInvalidContextId; |
| |
| // device::WakeLock:Observer overrides. |
| void OnWakeLockActivated(mojom::WakeLockType type) override; |
| void OnWakeLockDeactivated(mojom::WakeLockType type) override; |
| void OnWakeLockChanged(mojom::WakeLockType old_type, |
| mojom::WakeLockType new_type) override; |
| void OnConnectionError(mojom::WakeLockType type, |
| WakeLock* wake_lock) override; |
| |
| private: |
| scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_; |
| int context_id_; |
| WakeLockContextCallback native_view_getter_; |
| |
| // All wake locks acquired via this class are managed here. |
| std::vector<std::unique_ptr<WakeLock>> wake_locks_; |
| }; |
| |
| } // namespace device |
| |
| #endif // SERVICES_DEVICE_WAKE_LOCK_WAKE_LOCK_CONTEXT_H_ |