Add a full screen virtual keyboard to virtual keyboard root window

ui/keyboard/keyboard_controller_unittest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/aura/client/focus_client.h"
@@ skipping 320 matching lines @@
   EXPECT_TRUE(keyboard_container->IsVisible());
 }
 
 class KeyboardControllerUsabilityTest : public KeyboardControllerTest {
  public:
   KeyboardControllerUsabilityTest() {}
   virtual ~KeyboardControllerUsabilityTest() {}
 
   virtual void SetUp() OVERRIDE {
     CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kKeyboardUsabilityTest);
+        switches::kKeyboardUsabilityExperiment);
     KeyboardControllerTest::SetUp();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(KeyboardControllerUsabilityTest);
 };
 
 TEST_F(KeyboardControllerUsabilityTest, KeyboardAlwaysVisibleInUsabilityTest) {
   const gfx::Rect& root_bounds = root_window()->bounds();
 
   ui::InputMethod* input_method = proxy()->GetInputMethod();
   TestTextInputClient input_client(ui::TEXT_INPUT_TYPE_TEXT);
   TestTextInputClient no_input_client(ui::TEXT_INPUT_TYPE_NONE);
   input_method->SetFocusedTextInputClient(&input_client);
 
   aura::Window* keyboard_container(controller()->GetContainerWindow());
   keyboard_container->SetBounds(root_bounds);
   root_window()->AddChild(keyboard_container);
 
   EXPECT_TRUE(keyboard_container->IsVisible());
 
   input_method->SetFocusedTextInputClient(&no_input_client);
   // Keyboard should not hide itself after lost focus.
   EXPECT_TRUE(keyboard_container->IsVisible());
   EXPECT_FALSE(WillHideKeyboard());
 }
 
 }  // namespace keyboard