Home | History | Annotate | Download | only in bluetooth
      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_
     48