Launcher Search box, Back and Mic buttons now focusable in ChromeVox.

chrome/browser/ui/app_list/search/search_resource_manager.cc

 // Copyright 2014 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/ui/app_list/search/search_resource_manager.h"
 
 #include "chrome/browser/ui/app_list/start_page_service.h"
 #include "grit/components_scaled_resources.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/app_list/search_box_model.h"
 #include "ui/app_list/speech_ui_model.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace app_list {
 
 namespace {
 
 scoped_ptr<SearchBoxModel::SpeechButtonProperty> CreateNewProperty(
     SpeechRecognitionState state) {
   if (state == SPEECH_RECOGNITION_OFF)
     return nullptr;
 
   ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
   return make_scoped_ptr(new SearchBoxModel::SpeechButtonProperty(
       *bundle.GetImageSkiaNamed(IDR_APP_LIST_MIC_HOTWORD_ON),
       l10n_util::GetStringUTF16(IDS_APP_LIST_HOTWORD_LISTENING),
       *bundle.GetImageSkiaNamed(IDR_APP_LIST_MIC_HOTWORD_OFF),
-      l10n_util::GetStringUTF16(IDS_APP_LIST_START_SPEECH_RECOGNITION)));
+      l10n_util::GetStringUTF16(IDS_APP_LIST_START_SPEECH_RECOGNITION),
+      l10n_util::GetStringUTF16(IDS_TOOLTIP_MIC_SEARCH)));
 }
 
 }  // namespace
 
 SearchResourceManager::SearchResourceManager(Profile* profile,
                                              SearchBoxModel* search_box,
                                              SpeechUIModel* speech_ui)
     : search_box_(search_box),
       speech_ui_(speech_ui) {
   speech_ui_->AddObserver(this);
@@ skipping 11 matching lines @@
 
 void SearchResourceManager::OnSpeechRecognitionStateChanged(
     SpeechRecognitionState new_state) {
   search_box_->SetHintText(l10n_util::GetStringUTF16(
       (new_state == SPEECH_RECOGNITION_HOTWORD_LISTENING) ?
       IDS_SEARCH_BOX_HOTWORD_HINT : IDS_SEARCH_BOX_HINT));
   search_box_->SetSpeechRecognitionButton(CreateNewProperty(new_state));
 }
 
 }  // namespace app_list