Do not toggle Applist with Search key press when accessibility is enabled.

chrome/browser/ui/views/ash/chrome_shell_delegate.cc

 // Copyright (c) 2012 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/views/ash/chrome_shell_delegate.h"
 
 #include "ash/launcher/launcher_types.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/wm/partial_screenshot_view.h"
 #include "ash/wm/window_util.h"
@@ skipping 20 matching lines @@
 #include "grit/generated_resources.h"
 #include "ui/aura/client/user_action_client.h"
 #include "ui/aura/window.h"
 
 #if defined(OS_CHROMEOS)
 #include "base/chromeos/chromeos_version.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_util.h"
 #include "chrome/browser/chromeos/background/ash_user_wallpaper_delegate.h"
 #include "chrome/browser/chromeos/extensions/file_manager_util.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
+#include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/webui_login_display_host.h"
-#include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/system/ash_system_tray_delegate.h"
 #include "chrome/browser/ui/views/keyboard_overlay_dialog_view.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
 #include "chrome/browser/ui/webui/chromeos/mobile_setup_dialog.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #endif
 
 namespace {
 
@@ skipping 209 matching lines @@
   content::WebUI* login_screen_web_ui = NULL;
   chromeos::WebUILoginDisplayHost* host =
       static_cast<chromeos::WebUILoginDisplayHost*>(
           chromeos::BaseLoginDisplayHost::default_host());
   if (host && host->GetOobeUI())
     login_screen_web_ui = host->GetOobeUI()->web_ui();
   chromeos::accessibility::ToggleSpokenFeedback(login_screen_web_ui);
 #endif
 }
 
+bool ChromeShellDelegate::IsSpokenFeedbackEnabled() const {
+#if defined(OS_CHROMEOS)
+  return chromeos::accessibility::IsSpokenFeedbackEnabled();
+#else
+  return false;
+#endif
+}
+
 app_list::AppListViewDelegate*
     ChromeShellDelegate::CreateAppListViewDelegate() {
   // Shell will own the created delegate.
   return new AppListViewDelegate;
 }
 
 void ChromeShellDelegate::StartPartialScreenshot(
     ash::ScreenshotDelegate* screenshot_delegate) {
   ash::PartialScreenshotView::StartPartialScreenshot(screenshot_delegate);
 }
@@ skipping 36 matching lines @@
       ash::Shell::GetInstance()->CreateLauncher();
       break;
     default:
       NOTREACHED() << "Unexpected notification " << type;
   }
 #else
   // MSVC++ warns about switch statements without any cases.
   NOTREACHED() << "Unexpected notification " << type;
 #endif
 }