Pull AsyncApiFunction out of src/chrome

chrome/browser/extensions/api/usb/usb_api.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_EXTENSIONS_API_USB_USB_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/extensions/api/api_function.h"
 #include "chrome/browser/extensions/api/api_resource_manager.h"
 #include "chrome/browser/usb/usb_device.h"
 #include "chrome/browser/usb/usb_device_handle.h"
 #include "chrome/common/extensions/api/usb.h"
+#include "extensions/browser/api/async_api_function.h"
 #include "net/base/io_buffer.h"
 
 class UsbDevice;
 class UsbDeviceHandle;
 class UsbService;
 
 namespace extensions {
 
 class UsbDeviceResource;
 
@@ skipping 280 matching lines @@
 
   virtual bool Prepare() OVERRIDE;
   virtual void AsyncWorkStart() OVERRIDE;
 
  private:
   scoped_ptr<extensions::api::usb::ResetDevice::Params> parameters_;
 };
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_