Open HID connections asynchronously.

extensions/browser/api/hid/hid_api.h

 // Copyright 2014 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 EXTENSIONS_BROWSER_API_HID_HID_API_H_
 #define EXTENSIONS_BROWSER_API_HID_HID_API_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 60 matching lines @@
 
   HidConnectFunction();
 
  protected:
   virtual bool Prepare() override;
   virtual void AsyncWorkStart() override;
 
  private:
   virtual ~HidConnectFunction();
 
-  void OnRequestAccessComplete(bool success);
+  void OnConnectComplete(scoped_refptr<device::HidConnection> connection);
 
   scoped_ptr<core_api::hid::Connect::Params> parameters_;
-  device::HidDeviceInfo device_info_;
 
   DISALLOW_COPY_AND_ASSIGN(HidConnectFunction);
 };
 
 class HidDisconnectFunction : public HidAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hid.disconnect", HID_DISCONNECT);
 
   HidDisconnectFunction();
 
@@ skipping 90 matching lines @@
   void OnFinished(bool success);
 
   scoped_ptr<core_api::hid::SendFeatureReport::Params> parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(HidSendFeatureReportFunction);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_HID_HID_API_H_