Create and show the virtual keyboard.

ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.cc

Index: ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.cc
diff --git a/ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.cc b/ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.cc
new file mode 100644
index 0000000000000000000000000000000000000000..cc510438d075e10cfc9c70abfcfdc0129ba80966
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+++ b/ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.cc
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+// 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 "ash/virtual_keyboard/ash_virtual_keyboard_controller_proxy.h"
+
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view.h"
+#include "ui/virtual_keyboard/virtual_keyboard_controller.h"
+
+namespace ash {
+
+AshVirtualKeyboardControllerProxy::AshVirtualKeyboardControllerProxy() {}
+
+AshVirtualKeyboardControllerProxy::~AshVirtualKeyboardControllerProxy() {}
+
+aura::Window* AshVirtualKeyboardControllerProxy::GetVirtualKeyboard() {
+  if (!keyboard_) {
+  }
+
+  return keyboard_->GetView()->GetNativeView();
+}
+
+}  // namespace ash