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// Copyright 2017 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_BROWSER_ANDROID_NFC_HOST_H_
#define CONTENT_BROWSER_ANDROID_NFC_HOST_H_
#include "base/android/jni_android.h"
#include "content/public/browser/web_contents.h"
#include "services/device/public/interfaces/nfc_provider.mojom.h"
namespace content {
// On Android, NFC requires the Activity associated with the context in order to
// access the NFC system APIs. NFCHost provides this functionality by mapping
// NFC context IDs to the WebContents associated with those IDs.
class NFCHost {
public:
explicit NFCHost(WebContents* web_contents);
~NFCHost();
void GetNFC(device::mojom::NFCRequest request);
private:
// This instance's ID (passed to the NFC implementation via |nfc_provider_|
// and used from the implementation to map back to this object).
int id_;
// The WebContents that owns this instance.
WebContents* web_contents_;
device::mojom::NFCProviderPtr nfc_provider_;
base::android::ScopedJavaGlobalRef<jobject> java_nfc_host_;
DISALLOW_COPY_AND_ASSIGN(NFCHost);
};
} // namespace content
#endif // CONTENT_BROWSER_ANDROID_NFC_HOST_H_
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