Remove KeyboardDevice class.

chrome/browser/chromeos/events/event_rewriter.cc

 // 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.
 
 #include "chrome/browser/chromeos/events/event_rewriter.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 1124 matching lines @@
   }
   // Always overwrite the existing device_id since the X server may reuse a
   // device id for an unattached device.
   device_id_to_type_[device_id] = type;
   return type;
 }
 
 EventRewriter::DeviceType EventRewriter::KeyboardDeviceAdded(int device_id) {
   if (!ui::DeviceDataManager::HasInstance())
     return kDeviceUnknown;
-  const std::vector<ui::KeyboardDevice>& keyboards =
+  const std::vector<ui::InputDevice>& keyboards =

[sky, 2016/05/31 18:13:45]

keyboard_devices? or perhaps just move into for loop, eg:
for (const auto& keyboard : ui::DeviceData...

[kylechar, 2016/05/31 19:31:12]

Done.

       ui::DeviceDataManager::GetInstance()->keyboard_devices();
   for (const auto& keyboard : keyboards) {
     if (keyboard.id == device_id) {
       return KeyboardDeviceAddedInternal(
           keyboard.id, keyboard.name, keyboard.vendor_id, keyboard.product_id);
     }
   }
   return kDeviceUnknown;
 }
 
 }  // namespace chromeos