Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / extensions / browser / api / bluetooth / bluetooth_extension_function.h
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_
6 #define EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_
7
8 #include "base/memory/ref_counted.h"
9 #include "base/memory/weak_ptr.h"
10 #include "extensions/browser/extension_function.h"
11
12 namespace device {
13
14 class BluetoothAdapter;
15
16 }  // namespace device
17
18 namespace extensions {
19 namespace core_api {
20
21 // Base class for bluetooth extension functions. This class initializes
22 // bluetooth adapter and calls (on the UI thread) DoWork() implemented by
23 // individual bluetooth extension functions.
24 class BluetoothExtensionFunction : public AsyncExtensionFunction {
25  public:
26   BluetoothExtensionFunction();
27
28  protected:
29   virtual ~BluetoothExtensionFunction();
30
31   // ExtensionFunction:
32   virtual bool RunAsync() OVERRIDE;
33
34  private:
35   void RunOnAdapterReady(scoped_refptr<device::BluetoothAdapter> adapter);
36
37   // Implemented by individual bluetooth extension functions, called
38   // automatically on the UI thread once |adapter| has been initialized.
39   virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) = 0;
40
41   DISALLOW_COPY_AND_ASSIGN(BluetoothExtensionFunction);
42 };
43
44 }  // namespace core_api
45 }  // namespace extensions
46
47 #endif  // EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_EXTENSION_FUNCTION_H_