Absolute Device Orientation API: blink implementation.

third_party/WebKit/Source/modules/device_orientation/DeviceOrientationAbsoluteController.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 DeviceOrientationAbsoluteController_h
+#define DeviceOrientationAbsoluteController_h
+
+#include "core/dom/Document.h"
+#include "modules/ModulesExport.h"
+#include "modules/device_orientation/DeviceOrientationController.h"
+
+namespace blink {
+
+class MODULES_EXPORT DeviceOrientationAbsoluteController final : public DeviceOrientationController {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DeviceOrientationAbsoluteController);
+public:
+    ~DeviceOrientationAbsoluteController() override;
+
+    static const char* supplementName();
+    static DeviceOrientationAbsoluteController& from(Document&);
+
+    // Inherited from DeviceSingleWindowEventController.
+    void didAddEventListener(LocalDOMWindow*, const AtomicString& eventType) override;
+
+    DECLARE_VIRTUAL_TRACE();
+
+private:
+    explicit DeviceOrientationAbsoluteController(Document&);
+
+    // Inherited from DeviceOrientationController.
+    DeviceOrientationDispatcher& dispatcherInstance() const override;
+    const AtomicString& eventTypeName() const override;
+};
+
+} // namespace blink
+
+#endif // DeviceOrientationAbsoluteController_h