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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/accessibility/browser_accessibility_state.h"
      6 
      7 #include "base/memory/singleton.h"
      8 
      9 BrowserAccessibilityState::BrowserAccessibilityState()
     10     : screen_reader_active_(false) {
     11 }
     12 
     13 BrowserAccessibilityState::~BrowserAccessibilityState() {
     14 }
     15 
     16 // static
     17 BrowserAccessibilityState* BrowserAccessibilityState::GetInstance() {
     18   return Singleton<BrowserAccessibilityState>::get();
     19 }
     20 
     21 void BrowserAccessibilityState::OnScreenReaderDetected() {
     22   screen_reader_active_ = true;
     23 }
     24 
     25 bool BrowserAccessibilityState::IsAccessibleBrowser() {
     26   return screen_reader_active_;
     27 }
     28