Removes worskpace 1 code. Will rename next.

ash/wm/workspace/multi_window_resize_controller_unittest.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 "ash/wm/workspace/multi_window_resize_controller.h"
 
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace_controller.h"
 #include "ash/wm/workspace_controller_test_helper.h"
 #include "ash/wm/workspace/workspace_event_handler_test_helper.h"
-#include "ash/wm/workspace/workspace_manager.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/base/hit_test.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 namespace internal {
 
@@ skipping 225 matching lines @@
   EXPECT_TRUE(HasTarget(w3.get()));
 
   // Release the mouse. The resizer should still be visible and a subsequent
   // press should not trigger a DCHECK.
   generator.ReleaseLeftButton();
   EXPECT_TRUE(IsShowing());
   generator.PressLeftButton();
 }
 }  // namespace internal
 }  // namespace ash