Tell BrowserAccessibilityState when Chrome OS accessibility is turned on.

chrome/browser/chromeos/accessibility_util.cc

 // Copyright (c) 2011 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 "chrome/browser/chromeos/accessibility_util.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_accessibility_api.h"
 #include "chrome/browser/extensions/extension_tts_api_platform.h"
 #include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/file_reader.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/pref_names.h"
+#include "content/browser/accessibility/browser_accessibility_state.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/webui/web_ui.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace chromeos {
 namespace accessibility {
@@ skipping 59 matching lines @@
     LOG(INFO) << "Accessibility is already " <<
         (enabled ? "enabled" : "disabled") << ".  Going to do nothing.";
     return;
   }
 
   g_browser_process->local_state()->SetBoolean(
       prefs::kAccessibilityEnabled, enabled);
   g_browser_process->local_state()->ScheduleSavePersistentPrefs();
   ExtensionAccessibilityEventRouter::GetInstance()->
       SetAccessibilityEnabled(enabled);
+  BrowserAccessibilityState::GetInstance()->OnAccessibilityEnabledManually();
 
   Speak(enabled ?
         l10n_util::GetStringUTF8(IDS_CHROMEOS_ACC_ACCESS_ENABLED).c_str() :
         l10n_util::GetStringUTF8(IDS_CHROMEOS_ACC_ACCESS_DISABLED).c_str());
 
   // Load/Unload ChromeVox
   Profile* profile = ProfileManager::GetDefaultProfile();
   ExtensionService* extension_service =
       profile->GetExtensionService();
   std::string manifest = ResourceBundle::GetSharedInstance().
@@ skipping 42 matching lines @@
   ExtensionTtsPlatformImpl::GetInstance()->Speak(
       -1,  // No utterance ID because we don't need a callback when it finishes.
       utterance,
       g_browser_process->GetApplicationLocale(),
       params);
 }
 
 
 }  // namespace accessibility
 }  // namespace chromeos