Update the keyboard before notifying observers that it has changed.

chrome/browser/chromeos/accessibility/accessibility_manager.cc

 // Copyright (c) 2013 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/accessibility_manager.h"
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
@@ skipping 784 matching lines @@
   if (!profile_)
     return;
 
   const bool enabled = profile_->GetPrefs()->GetBoolean(
       prefs::kAccessibilityVirtualKeyboardEnabled);
 
   if (virtual_keyboard_enabled_ == enabled)
     return;
   virtual_keyboard_enabled_ = enabled;
 
-  AccessibilityStatusEventDetails details(
-      ACCESSIBILITY_TOGGLE_VIRTUAL_KEYBOARD,
-      enabled,
-      ui::A11Y_NOTIFICATION_NONE);
-
-  NotifyAccessibilityStatusChanged(details);
-
 #if defined(USE_ASH) && !defined(USE_ATHENA)
   keyboard::SetAccessibilityKeyboardEnabled(enabled);
   // Note that there are two versions of the on-screen keyboard. A full layout
   // is provided for accessibility, which includes sticky modifier keys to
   // enable typing of hotkeys. A compact version is used in touchview mode
   // to provide a layout with larger keys to facilitate touch typing. In the
   // event that the a11y keyboard is being disabled, an on-screen keyboard might
   // still be enabled and a forced reset is required to pick up the layout
   // change.
   if (keyboard::IsKeyboardEnabled())
     ash::Shell::GetInstance()->CreateKeyboard();
   else
     ash::Shell::GetInstance()->DeactivateKeyboard();
 #endif
+
+  AccessibilityStatusEventDetails details(
+      ACCESSIBILITY_TOGGLE_VIRTUAL_KEYBOARD,
+      enabled,
+      ui::A11Y_NOTIFICATION_NONE);
+  NotifyAccessibilityStatusChanged(details);
 }
 
 bool AccessibilityManager::IsBrailleDisplayConnected() const {
   return braille_display_connected_;
 }
 
 void AccessibilityManager::CheckBrailleState() {
   BrailleController* braille_controller = GetBrailleController();
   if (!scoped_braille_observer_.IsObserving(braille_controller))
     scoped_braille_observer_.Add(braille_controller);
@@ skipping 314 matching lines @@
   // Do any teardown work needed immediately after ChromeVox actually unloads.
   if (system_sounds_enabled_)
     ash::PlaySystemSoundAlways(SOUND_SPOKEN_FEEDBACK_DISABLED);
 #endif
   // Clear the accessibility focus ring.
   AccessibilityFocusRingController::GetInstance()->SetFocusRing(
       std::vector<gfx::Rect>());
 }
 
 }  // namespace chromeos