Re-implement overscan & Implement Display Rotation

ui/aura/window_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 "ui/aura/window.h"
 
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 447 matching lines @@
   gfx::Transform root_transform;
   root_transform.Translate(60.0, 70.0);
   root_transform.Rotate(-90.0);
   root_transform.Translate(-50.0, -50.0);
   root_transform.Scale(2.0, 3.0);
 
   gfx::Transform transform;
   transform.Translate(10.0, 20.0);
   transform.Rotate(10.0);
   transform.Scale(0.3, 0.5);
-
   root->SetTransform(root_transform);
   w1->SetTransform(transform);
   w11->SetTransform(transform);
   w111->SetTransform(transform);
   w1111->SetTransform(transform);
 
   w1111->MoveCursorTo(gfx::Point(10, 10));
 
 #if !defined(OS_WIN)
   // TODO(yoshiki): fix this to build on Windows. See crbug.com/133413.
@@ skipping 2357 matching lines @@
     o.ValidateState(index++, params);
 
     w1.reset();
     w2.reset();
   }
 
 }
 
 }  // namespace test
 }  // namespace aura