| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/accessibility/browser_accessibility_state_impl_lacros.h" |
| |
| #include <memory> |
| |
| #include "content/public/browser/scoped_accessibility_mode.h" |
| |
| namespace content { |
| |
| BrowserAccessibilityStateImplLacros::BrowserAccessibilityStateImplLacros() |
| : crosapi_pref_observer_( |
| crosapi::mojom::PrefPath::kAccessibilitySpokenFeedbackEnabled, |
| base::BindRepeating( |
| &BrowserAccessibilityStateImplLacros::OnSpokenFeedbackPrefChanged, |
| base::Unretained(this))) {} |
| |
| BrowserAccessibilityStateImplLacros::~BrowserAccessibilityStateImplLacros() = |
| default; |
| |
| void BrowserAccessibilityStateImplLacros::OnSpokenFeedbackPrefChanged( |
| base::Value value) { |
| if (!value.GetIfBool().value_or(false)) { |
| screen_reader_mode_.reset(); |
| } else if (!screen_reader_mode_) { |
| screen_reader_mode_ = CreateScopedModeForProcess(ui::AXMode::kScreenReader); |
| } |
| } |
| |
| // static |
| std::unique_ptr<BrowserAccessibilityStateImpl> |
| BrowserAccessibilityStateImpl::Create() { |
| return std::make_unique<BrowserAccessibilityStateImplLacros>(); |
| } |
| |
| } // namespace content |
