Remove useless InputDevice::name field

ui/events/ozone/evdev/input_device_factory_evdev.cc

 // Copyright 2015 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 "ui/events/ozone/evdev/input_device_factory_evdev.h"
 
 #include <fcntl.h>
 #include <linux/input.h>
 
 #include "base/stl_util.h"
@@ skipping 422 matching lines @@
     NotifyTouchpadDevicesUpdated();
 }
 
 void InputDeviceFactoryEvdev::NotifyTouchscreensUpdated() {
   std::vector<TouchscreenDevice> touchscreens;
   for (auto it = converters_.begin(); it != converters_.end(); ++it) {
     if (it->second->HasTouchscreen()) {
       // TODO(spang): Extract the number of touch-points supported by the
       // device.
       const int touch_points = 11;
-      touchscreens.push_back(TouchscreenDevice(
-          it->second->id(), it->second->type(), std::string() /* Device name */,
-          it->second->GetTouchscreenSize(), touch_points));
+      touchscreens.push_back(
+          TouchscreenDevice(it->second->id(), it->second->type(),
+                            it->second->GetTouchscreenSize(), touch_points));
     }
   }
 
   dispatcher_->DispatchTouchscreenDevicesUpdated(touchscreens);
 }
 
 void InputDeviceFactoryEvdev::NotifyKeyboardsUpdated() {
   std::vector<KeyboardDevice> keyboards;
   for (auto it = converters_.begin(); it != converters_.end(); ++it) {
     if (it->second->HasKeyboard()) {
-      keyboards.push_back(KeyboardDevice(it->second->id(), it->second->type(),
-                                         std::string() /* Device name */));
+      keyboards.push_back(KeyboardDevice(it->second->id(), it->second->type()));
     }
   }
 
   dispatcher_->DispatchKeyboardDevicesUpdated(keyboards);
 }
 
 void InputDeviceFactoryEvdev::NotifyMouseDevicesUpdated() {
   std::vector<InputDevice> mice;
   for (auto it = converters_.begin(); it != converters_.end(); ++it) {
-    if (it->second->HasMouse()) {
-      mice.push_back(InputDevice(it->second->id(), it->second->type(),
-                                 std::string() /* Device name */));
-    }
+    if (it->second->HasMouse())
+      mice.push_back(InputDevice(it->second->id(), it->second->type()));
   }
 
   dispatcher_->DispatchMouseDevicesUpdated(mice);
 }
 
 void InputDeviceFactoryEvdev::NotifyTouchpadDevicesUpdated() {
   std::vector<InputDevice> touchpads;
   for (auto it = converters_.begin(); it != converters_.end(); ++it) {
-    if (it->second->HasTouchpad()) {
-      touchpads.push_back(InputDevice(it->second->id(), it->second->type(),
-                                      std::string() /* Device name */));
-    }
+    if (it->second->HasTouchpad())
+      touchpads.push_back(InputDevice(it->second->id(), it->second->type()));
   }
 
   dispatcher_->DispatchTouchpadDevicesUpdated(touchpads);
 }
 
 void InputDeviceFactoryEvdev::SetIntPropertyForOneType(
     const EventDeviceType type,
     const std::string& name,
     int value) {
 #if defined(USE_EVDEV_GESTURES)
@@ skipping 17 matching lines @@
   std::vector<int> ids;
   gesture_property_provider_->GetDeviceIdsByType(type, &ids);
   for (size_t i = 0; i < ids.size(); ++i) {
     SetGestureBoolProperty(gesture_property_provider_.get(), ids[i], name,
                            value);
   }
 #endif
 }
 
 }  // namespace ui