ozone: evdev: Fix repeating the same key after r324081

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 "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
@@ skipping 138 matching lines @@
 }
 
 void KeyboardEvdev::StartKeyRepeat(unsigned int key) {
   repeat_key_ = key;
   repeat_sequence_++;
 
   ScheduleKeyRepeat(repeat_delay_);
 }
 
 void KeyboardEvdev::StopKeyRepeat() {
+  repeat_key_ = KEY_RESERVED;
   repeat_sequence_++;
 }
 
 void KeyboardEvdev::ScheduleKeyRepeat(const base::TimeDelta& delay) {
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, base::Bind(&KeyboardEvdev::OnRepeatTimeout,
                             weak_ptr_factory_.GetWeakPtr(), repeat_sequence_),
       delay);
 }
 
@@ skipping 30 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