Restore screen work area after login

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 71 matching lines @@
     window_->Init(aura::WINDOW_LAYER_NOT_DRAWN);
     window_->set_owned_by_parent(false);
   }
 
   virtual ~TestKeyboardControllerProxy() {
     // Destroy the window before the delegate.
     window_.reset();
   }
 
   // Overridden from KeyboardControllerProxy:
+  virtual bool HasKeyboardWindow() const OVERRIDE { return true; }
   virtual aura::Window* GetKeyboardWindow() OVERRIDE { return window_.get(); }
   virtual content::BrowserContext* GetBrowserContext() OVERRIDE { return NULL; }
   virtual ui::InputMethod* GetInputMethod() OVERRIDE {
     return input_method_.get();
   }
   virtual void RequestAudioInput(content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback) OVERRIDE { return; }
 
  private:
@@ skipping 508 matching lines @@
   SetFocus(&input_client);
   EXPECT_TRUE(keyboard_container->IsVisible());
 
   SetFocus(&no_input_client);
   // Keyboard should not hide itself after lost focus.
   EXPECT_TRUE(keyboard_container->IsVisible());
   EXPECT_FALSE(WillHideKeyboard());
 }
 
 }  // namespace keyboard