Skeleton for app_list on OSX, and refactoring for enable_app_list=1 on OS=="mac".

ui/app_list/views/pulsing_block_view.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/app_list/pulsing_block_view.h"
+#include "ui/app_list/views/pulsing_block_view.h"
 
 #include <vector>
 
 #include "base/rand_util.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_element.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/layer_animator.h"
-#include "ui/compositor/layer.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/transform_util.h"
 
 namespace {
 
 const SkColor kBlockColor = SkColorSetRGB(225, 225, 225);
 const int kBlockSize = 64;
 
 const int kAnimationDurationInMs = 600;
 const float kAnimationOpacity[] = { 0.4f, 0.8f, 0.4f };
@@ skipping 72 matching lines @@
   SchedulePulsingAnimation(layer());
 }
 
 void PulsingBlockView::OnPaint(gfx::Canvas* canvas) {
   gfx::Rect rect(GetContentsBounds());
   rect.ClampToCenteredSize(gfx::Size(kBlockSize, kBlockSize));
   canvas->FillRect(rect, kBlockColor);
 }
 
 }  // namespace app_list