Basic infrastructure for the Bluetooth API.

chrome/browser/chromeos/extensions/bluetooth_event_router.h

+// Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
+#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
+#pragma once
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
+#include "chrome/browser/profiles/profile.h"
+
+namespace chromeos {
+
+class ExtensionBluetoothEventRouter
+    : public chromeos::BluetoothAdapter::Observer {
+ public:
+  explicit ExtensionBluetoothEventRouter(Profile* profile);
+  virtual ~ExtensionBluetoothEventRouter();
+
+  const chromeos::BluetoothAdapter* adapter() const { return adapter_.get(); }
+
+  // Override from chromeos::BluetoothAdapter::Observer
+  virtual void AdapterPresentChanged(
+      chromeos::BluetoothAdapter* adapter, bool present) OVERRIDE;
+  virtual void AdapterPoweredChanged(
+      chromeos::BluetoothAdapter* adapter, bool has_power) OVERRIDE;
+ private:
+  void DispatchEvent(const char* event_name, bool value);
+
+  Profile* profile_;
+  scoped_ptr<chromeos::BluetoothAdapter> adapter_;
+  DISALLOW_COPY_AND_ASSIGN(ExtensionBluetoothEventRouter);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_