Device Service: Decouple Wake Lock from //content

services/device/device_service.h

 // Copyright 2016 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 SERVICES_DEVICE_DEVICE_SERVICE_H_
 #define SERVICES_DEVICE_DEVICE_SERVICE_H_
 
 #include "base/memory/ref_counted.h"
 #include "device/battery/battery_monitor.mojom.h"
 #include "device/screen_orientation/public/interfaces/screen_orientation.mojom.h"
 #include "device/sensors/public/interfaces/light.mojom.h"
 #include "device/sensors/public/interfaces/motion.mojom.h"
 #include "device/sensors/public/interfaces/orientation.mojom.h"
 #include "device/vibration/vibration_manager.mojom.h"
+#include "device/wake_lock/public/interfaces/wake_lock_context_provider.mojom.h"
+#include "device/wake_lock/wake_lock_service_context.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/device/public/interfaces/fingerprint.mojom.h"
 #include "services/device/public/interfaces/power_monitor.mojom.h"
 #include "services/device/public/interfaces/time_zone_monitor.mojom.h"
 #include "services/service_manager/public/cpp/interface_factory.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "services/service_manager/public/cpp/service.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace device {
 
 class PowerMonitorMessageBroadcaster;
 class TimeZoneMonitor;
 
+#if defined(OS_ANDROID)
+std::unique_ptr<service_manager::Service> CreateDeviceService(
+    scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
+    scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
+    const WakeLockContextCallback& wake_lock_context_callback);
+#else
 std::unique_ptr<service_manager::Service> CreateDeviceService(
     scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> io_task_runner);
+#endif
 
 class DeviceService
     : public service_manager::Service,
       public service_manager::InterfaceFactory<mojom::Fingerprint>,
       public service_manager::InterfaceFactory<mojom::LightSensor>,
       public service_manager::InterfaceFactory<mojom::MotionSensor>,
       public service_manager::InterfaceFactory<mojom::OrientationSensor>,
       public service_manager::InterfaceFactory<
           mojom::OrientationAbsoluteSensor>,
 #if !defined(OS_ANDROID)
       // On Android the Device Service provides BatteryMonitor via Java.
       public service_manager::InterfaceFactory<BatteryMonitor>,
       // On Android the Device Service provides VibrationManager via Java.
       public service_manager::InterfaceFactory<mojom::VibrationManager>,
 #endif
       public service_manager::InterfaceFactory<mojom::PowerMonitor>,
       public service_manager::InterfaceFactory<
           mojom::ScreenOrientationListener>,
-      public service_manager::InterfaceFactory<mojom::TimeZoneMonitor> {
+      public service_manager::InterfaceFactory<mojom::TimeZoneMonitor>,
+      public service_manager::InterfaceFactory<mojom::WakeLockContextProvider> {
  public:
+#if defined(OS_ANDROID)
+  DeviceService(scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
+                scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
+                const WakeLockContextCallback& wake_lock_context_callback);
+#else
   DeviceService(scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
                 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner);
+#endif
   ~DeviceService() override;
 
  private:
   // service_manager::Service:
   void OnStart() override;
   bool OnConnect(const service_manager::ServiceInfo& remote_info,
                  service_manager::InterfaceRegistry* registry) override;
 
   // InterfaceFactory<mojom::Fingerprint>:
   void Create(const service_manager::Identity& remote_identity,
@@ skipping 29 matching lines @@
               mojom::PowerMonitorRequest request) override;
 
   // InterfaceFactory<mojom::ScreenOrientationListener>:
   void Create(const service_manager::Identity& remote_identity,
               mojom::ScreenOrientationListenerRequest request) override;
 
   // InterfaceFactory<mojom::TimeZoneMonitor>:
   void Create(const service_manager::Identity& remote_identity,
               mojom::TimeZoneMonitorRequest request) override;
 
+  // InterfaceFactory<mojom::WakeLockContextProvider>:
+  void Create(const service_manager::Identity& remote_identity,
+              mojom::WakeLockContextProviderRequest request) override;
+
   std::unique_ptr<PowerMonitorMessageBroadcaster>
       power_monitor_message_broadcaster_;
   std::unique_ptr<TimeZoneMonitor> time_zone_monitor_;
 #if defined(OS_ANDROID)
   // Binds |java_interface_provider_| to an interface registry that exposes
   // factories for the interfaces that are provided via Java on Android.
   service_manager::InterfaceProvider* GetJavaInterfaceProvider();
 
   // InterfaceProvider that is bound to the Java-side interface registry.
   service_manager::InterfaceProvider java_interface_provider_;
 
   bool java_interface_provider_initialized_;
 #endif
 
   scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
+  WakeLockContextCallback wake_lock_context_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(DeviceService);
 };
 
 }  // namespace device
 
 #endif  // SERVICES_DEVICE_DEVICE_SERVICE_H_