| // Copyright 2018 The Chromium Authors |
| // 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 |
