Google codestyle prescribes sorting #include filenames within a section....

chrome/browser/chromeos/wm_overview_snapshot.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_WM_OVERVIEW_SNAPSHOT_H_
 #define CHROME_BROWSER_CHROMEOS_WM_OVERVIEW_SNAPSHOT_H_
 #pragma once
 
 #include "third_party/skia/include/core/SkBitmap.h"
+#include "views/controls/image_view.h"
 #include "views/view.h"
 #include "views/widget/widget_gtk.h"
-#include "views/controls/image_view.h"
 
 class Browser;
 
 namespace chromeos {
 
 // WmOverviewSnapshot contains a snapshot image of the tab at the
 // given index.
 class WmOverviewSnapshot : public views::WidgetGtk {
  public:
   WmOverviewSnapshot();
@@ skipping 28 matching lines @@
 
   // This indicates whether or not the snapshot has been configured.
   bool configured_snapshot_;
 
   DISALLOW_COPY_AND_ASSIGN(WmOverviewSnapshot);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_WM_OVERVIEW_SNAPSHOT_H_