Indent media queries in CSS files for the DevTools.

Source/devtools/front_end/sidebarPane.css

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Anthony Ricaud <rik@webkit.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 92 matching lines @@
     content: "a";
     color: transparent;
     position: relative;
     top: 3px;
 }
 
 @media (-webkit-min-device-pixel-ratio: 1.5) {
 .sidebar-pane-title::before {
     background-image: url(Images/statusbarButtonGlyphs2x.png);
 }
-}
+} /* media */
 
 .sidebar-pane-title::before {
     background-position: -4px -96px;
 }
 
 .sidebar-pane-title.expanded::before {
     background-position: -20px -96px;
 }
 
 .sidebar-pane-toolbar {
@@ skipping 57 matching lines @@
 .sidebar-pane-subtitle input,
 .section > .header input[type=checkbox] {
     font-size: inherit;
     height: 1em;
     width: 1em;
     margin-left: 0;
     margin-top: 0;
     margin-bottom: 0.25em;
     vertical-align: bottom;
 }