mash: Port KeyboardUIMus to mojo:ash; remove sysui.

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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 926 matching lines @@
     return;
 
   const bool enabled = profile_->GetPrefs()->GetBoolean(
       prefs::kAccessibilityVirtualKeyboardEnabled);
 
   if (virtual_keyboard_enabled_ == enabled)
     return;
   virtual_keyboard_enabled_ = enabled;
 
   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();
+  if (!chrome::IsRunningInMash()) {
+    // 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();
+  } else {
+    // TODO(mash): Support on-screen keyboard. See http://crbug.com/646565
+    NOTIMPLEMENTED();
+  }
 
   AccessibilityStatusEventDetails details(ACCESSIBILITY_TOGGLE_VIRTUAL_KEYBOARD,
                                           enabled, ash::A11Y_NOTIFICATION_NONE);
   NotifyAccessibilityStatusChanged(details);
 }
 
 void AccessibilityManager::EnableMonoAudio(bool enabled) {
   if (!profile_)
     return;
 
@@ skipping 621 matching lines @@
     content::BrowserContext* context) {
   keyboard_listener_extension_id_ = id;
 
   extensions::ExtensionRegistry* registry =
       extensions::ExtensionRegistry::Get(context);
   if (!extension_registry_observer_.IsObserving(registry) && !id.empty())
     extension_registry_observer_.Add(registry);
 }
 
 }  // namespace chromeos