Remove outdated devices from Android device chooser

content/browser/bluetooth/bluetooth_dispatcher_host.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 CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_DISPATCHER_HOST_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 182 matching lines @@
 
   // Queries the platform cache for a Device with |device_id| for |origin|.
   // Fills in the |outcome| field and the |device| field if successful.
   CacheQueryResult QueryCacheForDevice(const url::Origin& origin,
                                        const std::string& device_id);
 
   // Returns the origin for the frame with "frame_routing_id" in
   // render_process_id_.
   url::Origin GetOrigin(int frame_routing_id);
 
+  // Populate the chooser with existing devices.
+  void PopulateWithExistingDevices(RequestDeviceSession* session,
+                                   int chooser_id);
+
   int render_process_id_;
 
   // Maps a (thread_id,request_id) to information about its requestDevice call,
   // including the chooser dialog.
   // An entry is added to this map in OnRequestDevice, and should be removed
   // again everywhere a requestDevice() reply is sent.
   IDMap<RequestDeviceSession, IDMapOwnPointer> request_device_sessions_;
 
   BluetoothAllowedDevicesMap allowed_devices_map_;
 
@@ skipping 20 matching lines @@
   // copies verify they are also used on the UI thread.
   base::WeakPtr<BluetoothDispatcherHost> weak_ptr_on_ui_thread_;
   base::WeakPtrFactory<BluetoothDispatcherHost> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_DISPATCHER_HOST_H_