ozone: evdev: Populate keyboard list on DeviceDataManager

ui/events/ozone/evdev/event_factory_evdev.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 UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 66 matching lines @@
 
   // Dispatch event via PlatformEventSource.
   void DispatchUiEventTask(scoped_ptr<Event> event);
 
   // Open device at path & starting processing events (on UI thread).
   void AttachInputDevice(scoped_ptr<EventConverterEvdev> converter);
 
   // Close device at path (on UI thread).
   void DetachInputDevice(const base::FilePath& file_path);
 
-  void NotifyHotplugEventObserver(const EventConverterEvdev& converter);
+  // Update observers on device changes.
+  void NotifyDeviceChange(const EventConverterEvdev& converter);
+  void NotifyKeyboardsUpdated();
+  void NotifyTouchscreensUpdated();
 
   int NextDeviceId();
 
   // Owned per-device event converters (by path).
   std::map<base::FilePath, EventConverterEvdev*> converters_;
 
   // Used to uniquely identify input devices.
   int last_device_id_;
 
   // Interface for scanning & monitoring input devices.
@@ skipping 27 matching lines @@
 
   // Support weak pointers for attach & detach callbacks.
   base::WeakPtrFactory<EventFactoryEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EventFactoryEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_