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// 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 THIRD_PARTY_BLINK_RENDERER_MODULES_WEBUSB_NAVIGATOR_USB_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBUSB_NAVIGATOR_USB_H_
#include "third_party/blink/renderer/core/frame/navigator.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/supplementable.h"
namespace blink {
class Navigator;
class USB;
class NavigatorUSB final : public GarbageCollected<NavigatorUSB>,
public Supplement<Navigator> {
USING_GARBAGE_COLLECTED_MIXIN(NavigatorUSB);
public:
static const char kSupplementName[];
// Gets, or creates, NavigatorUSB supplement on Navigator.
// See platform/Supplementable.h
static NavigatorUSB& From(Navigator&);
static USB* usb(Navigator&);
USB* usb();
void Trace(blink::Visitor*) override;
private:
explicit NavigatorUSB(Navigator&);
Member<USB> usb_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBUSB_NAVIGATOR_USB_H_
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