WIP : Generic Sensor API implementation

third_party/WebKit/Source/modules/sensor/PressureSensor.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 PressureSensor_h
+#define PressureSensor_h
+
+#include "modules/sensor/Sensor.h"
+#include "platform/heap/Handle.h"
+#include "platform/Timer.h"
+
+namespace blink {
+
+class ExceptionState;
+class ScriptState;
+class PressureSensorReading;
+
+class MODULES_EXPORT PressureSensor : public Sensor {
+    USING_GARBAGE_COLLECTED_MIXIN(PressureSensor);
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    static PressureSensor* create(ExecutionContext*, const SensorOptions&, ExceptionState&);
+    static PressureSensor* create(ExecutionContext*, ExceptionState&);
+
+    PressureSensorReading* reading() const;
+
+    DECLARE_VIRTUAL_TRACE();
+
+private:
+    PressureSensor(ExecutionContext*, const SensorOptions&);
+    // Sensor overrides.
+    SensorReading* createSensorReading() override;
+    device::sensors::blink::SensorConfigurationPtr createSensorOptions() override;
+};
+
+} // namespace blink
+
+#endif // PressureSensor_h