Extract device_sensors to /device via Mojofication

content/renderer/device_sensors/device_orientation_event_pump.h

 // Copyright 2014 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_RENDERER_DEVICE_SENSORS_DEVICE_ORIENTATION_EVENT_PUMP_H_
 #define CONTENT_RENDERER_DEVICE_SENSORS_DEVICE_ORIENTATION_EVENT_PUMP_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "components/shared_memory_seqlock/shared_memory_seqlock_reader.h"
 #include "content/renderer/device_sensors/device_sensor_event_pump.h"
-#include "content/renderer/shared_memory_seqlock_reader.h"
+#include "device/device_sensors/device_sensors.mojom.h"
 #include "third_party/WebKit/public/platform/modules/device_orientation/WebDeviceOrientationData.h"
 
 namespace blink {
 class WebDeviceOrientationListener;
 }
 
 namespace content {
 
-typedef SharedMemorySeqLockReader<blink::WebDeviceOrientationData>
-    DeviceOrientationSharedMemoryReader;
+typedef shared_memory_seqlock::SharedMemorySeqLockReader<
+    blink::WebDeviceOrientationData> DeviceOrientationSharedMemoryReader;
 
-class CONTENT_EXPORT DeviceOrientationEventPump
-    : public DeviceSensorEventPump<blink::WebDeviceOrientationListener> {
+class CONTENT_EXPORT DeviceOrientationEventPump : public DeviceSensorEventPump {
  public:
   // Angle threshold beyond which two orientation events are considered
   // sufficiently different.
   static const double kOrientationThreshold;
 
-  explicit DeviceOrientationEventPump(RenderThread* thread);
+  explicit DeviceOrientationEventPump(
+      blink::WebDeviceOrientationListener* listener);
   ~DeviceOrientationEventPump() override;
 
-  // PlatformEventObserver.
-  bool OnControlMessageReceived(const IPC::Message& message) override;
   void SendFakeDataForTesting(void* data) override;
 
  protected:
   void FireEvent() override;
   bool InitializeReader(base::SharedMemoryHandle handle) override;
 
-  // PlatformEventObserver.
-  void SendStartMessage() override;
-  void SendStopMessage() override;
-
   bool ShouldFireEvent(const blink::WebDeviceOrientationData& data) const;
 
   blink::WebDeviceOrientationData data_;
   scoped_ptr<DeviceOrientationSharedMemoryReader> reader_;
+  blink::WebDeviceOrientationListener* listener_;
+  device::DeviceSensorsOrientationPtr service_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceOrientationEventPump);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_DEVICE_SENSORS_DEVICE_ORIENTATION_EVENT_PUMP_H_