Enable KeyboardOverlayDialog on aura.

chrome/browser/ui/views/frame/browser_view.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/frame/browser_view.h"
 
 #if defined(TOOLKIT_USES_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1349 matching lines @@
 FindBar* BrowserView::CreateFindBar() {
   return browser::CreateFindBar(this);
 }
 
 #if defined(OS_CHROMEOS)
 void BrowserView::ShowMobileSetup() {
   MobileSetupDialog::Show();
 }
 
 void BrowserView::ShowKeyboardOverlay(gfx::NativeWindow owning_window) {
-#if defined(TOOLKIT_USES_GTK)
   KeyboardOverlayDialogView::ShowDialog(owning_window, this);
-#else
-  // TODO(saintlou): Add Keyboard Overlay for Aura: crbug.com/99858.
-  NOTIMPLEMENTED();
-#endif
 }
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserView, BrowserWindowTesting implementation:
 
 BookmarkBarView* BrowserView::GetBookmarkBarView() const {
   return bookmark_bar_view_.get();
 }
 
@@ skipping 1173 matching lines @@
   browser::CreateViewsBubble(bubble);
   bubble->SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
   bubble->Show();
 }
 
 void BrowserView::ShowAvatarBubbleFromAvatarButton() {
   AvatarMenuButton* button = frame_->GetAvatarMenuButton();
   if (button)
     button->ShowAvatarBubble();
 }