Remove KeyboardDevice class.

ui/events/platform/x11/x11_hotplug_event_handler.cc

Index: ui/events/platform/x11/x11_hotplug_event_handler.cc
diff --git a/ui/events/platform/x11/x11_hotplug_event_handler.cc b/ui/events/platform/x11/x11_hotplug_event_handler.cc
index cea935d3dad7043cd7e32764a1a05c4def15b6f7..b05de3c33236ecbb82542c40d9d65ed768b4ebf5 100644
--- a/ui/events/platform/x11/x11_hotplug_event_handler.cc
+++ b/ui/events/platform/x11/x11_hotplug_event_handler.cc
@@ -29,7 +29,6 @@
 #include "ui/events/devices/device_hotplug_event_observer.h"
 #include "ui/events/devices/device_util_linux.h"
 #include "ui/events/devices/input_device.h"
-#include "ui/events/devices/keyboard_device.h"
 #include "ui/events/devices/touchscreen_device.h"
 #include "ui/gfx/x/x11_types.h"
 
@@ -70,7 +69,7 @@ enum DeviceType {
   DEVICE_TYPE_OTHER
 };
 
-typedef base::Callback<void(const std::vector<KeyboardDevice>&)>
+typedef base::Callback<void(const std::vector<InputDevice>&)>
     KeyboardDeviceCallback;
 
 typedef base::Callback<void(const std::vector<TouchscreenDevice>&)>
@@ -252,7 +251,7 @@ void HandleKeyboardDevicesInWorker(
     const std::vector<DeviceInfo>& device_infos,
     scoped_refptr<base::TaskRunner> reply_runner,
     const KeyboardDeviceCallback& callback) {
-  std::vector<KeyboardDevice> devices;
+  std::vector<InputDevice> devices;
 
   for (const DeviceInfo& device_info : device_infos) {
     if (device_info.type != DEVICE_TYPE_KEYBOARD)
@@ -262,7 +261,7 @@ void HandleKeyboardDevicesInWorker(
     if (IsKnownInvalidKeyboardDevice(device_info.name))
       continue;  // Skip invalid devices.
     InputDeviceType type = GetInputDeviceTypeFromPath(device_info.path);
-    KeyboardDevice keyboard(device_info.id, type, device_info.name);
+    InputDevice keyboard(device_info.id, type, device_info.name);
     devices.push_back(keyboard);
   }
 
@@ -384,7 +383,7 @@ DeviceHotplugEventObserver* GetHotplugEventObserver() {
   return DeviceDataManager::GetInstance();
 }
 
-void OnKeyboardDevices(const std::vector<KeyboardDevice>& devices) {
+void OnKeyboardDevices(const std::vector<InputDevice>& devices) {
   GetHotplugEventObserver()->OnKeyboardDevicesUpdated(devices);
 }