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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_
#define EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "extensions/browser/extension_function.h"
namespace device {
class BluetoothAdapter;
} // namespace device
namespace extensions {
namespace api {
// Base class for bluetooth extension functions. This class initializes
// bluetooth adapter and calls (on the UI thread) DoWork() implemented by
// individual bluetooth extension functions.
class BluetoothExtensionFunction : public ExtensionFunction {
public:
BluetoothExtensionFunction();
BluetoothExtensionFunction(const BluetoothExtensionFunction&) = delete;
BluetoothExtensionFunction& operator=(const BluetoothExtensionFunction&) =
delete;
protected:
~BluetoothExtensionFunction() override;
// ExtensionFunction:
ResponseAction Run() override;
// Use instead of extension_id() so that this can be run from WebUI.
std::string GetExtensionId();
virtual bool CreateParams();
private:
void RunOnAdapterReady(scoped_refptr<device::BluetoothAdapter> adapter);
// Implemented by individual bluetooth extension functions, called
// automatically on the UI thread once `adapter` has been initialized.
virtual void DoWork(scoped_refptr<device::BluetoothAdapter> adapter) = 0;
};
} // namespace api
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_
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