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- // Copyright 2018 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/aura/scoped_keyboard_hook.h"
- #include "ui/aura/window_tree_host.h"
- #include "ui/events/keycodes/dom/dom_code.h"
- namespace aura {
- ScopedKeyboardHook::ScopedKeyboardHook() = default;
- ScopedKeyboardHook::ScopedKeyboardHook(
- base::WeakPtr<WindowTreeHost> window_tree_host)
- : window_tree_host_(window_tree_host) {
- DCHECK(window_tree_host_);
- }
- ScopedKeyboardHook::~ScopedKeyboardHook() {
- DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
- if (window_tree_host_)
- window_tree_host_->ReleaseSystemKeyEventCapture();
- }
- bool ScopedKeyboardHook::IsKeyLocked(ui::DomCode dom_code) {
- return window_tree_host_ && window_tree_host_->IsKeyLocked(dom_code);
- }
- } // namespace aura
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