Don't animate child windows if animations are disabled in Windows.

ui/views/corewm/window_animations.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/views/corewm/window_animations.h"
 
 #include <math.h>
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/time/time.h"
 #include "ui/aura/client/animation_host.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_delegate.h"
 #include "ui/aura/window_observer.h"
 #include "ui/aura/window_property.h"
 #include "ui/compositor/compositor_observer.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/layer_animator.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
+#include "ui/gfx/animation/animation.h"
 #include "ui/gfx/interpolated_transform.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/screen.h"
 #include "ui/gfx/vector2d.h"
 #include "ui/gfx/vector3d_f.h"
 #include "ui/views/corewm/corewm_switches.h"
 #include "ui/views/corewm/window_util.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
@@ skipping 520 matching lines @@
   case WINDOW_ANIMATION_TYPE_BOUNCE:
     AnimateBounce(window);
     return true;
   default:
     NOTREACHED();
     return false;
   }
 }
 
 bool WindowAnimationsDisabled(aura::Window* window) {
+  if (!gfx::Animation::ShouldRenderRichAnimation())

[sky, 2014/02/03 04:40:46]

nit: combine into single return statement.

[ananta, 2014/02/03 19:51:07]

Done.

+    return true;
   return (window &&
           window->GetProperty(aura::client::kAnimationsDisabledKey)) ||
       CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kWindowAnimationsDisabled);
 }
 
 }  // namespace corewm
 }  // namespace views