ozone: evdev: Fix possibility of stuck keys

ui/events/ozone/evdev/keyboard_evdev.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 "ui/events/ozone/evdev/keyboard_evdev.h"
 
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/keycodes/dom4/keycode_converter.h"
@@ skipping 64 matching lines @@
   // State transition: !(down) -> (down)
   if (down)
     key_state_.set(key);
   else
     key_state_.reset(key);
 
   UpdateKeyRepeat(key, down);
   DispatchKey(key, down, false /* repeat */, timestamp);
 }
 
-void KeyboardEvdev::Reset() {
-  for (int key = 0; key < KEY_CNT; ++key)
-    OnKeyChange(key, false /* down */, ui::EventTimeForNow());
-}
-
 void KeyboardEvdev::SetCapsLockEnabled(bool enabled) {
   modifiers_->SetModifierLock(EVDEV_MODIFIER_CAPS_LOCK, enabled);
 }
 
 bool KeyboardEvdev::IsCapsLockEnabled() {
   return (modifiers_->GetModifierFlags() & EF_CAPS_LOCK_DOWN) != 0;
 }
 
 bool KeyboardEvdev::IsAutoRepeatEnabled() {
   return repeat_enabled_;
@@ skipping 97 matching lines @@
     UpdateModifier(ModifierDomKeyToEventFlag(dom_key), down);
 
   KeyEvent event(down ? ET_KEY_PRESSED : ET_KEY_RELEASED, key_code, dom_code,
                  modifiers_->GetModifierFlags(), dom_key, character, timestamp);
   if (platform_keycode)
     event.set_platform_keycode(platform_keycode);
   callback_.Run(&event);
 }
 
 }  // namespace ui