Fix spacing around left tab, increment theme resource ID

chrome/browser/themes/browser_theme_pack.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 "chrome/browser/themes/browser_theme_pack.h"
 
 #include <limits>
 
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 17 matching lines @@
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/skbitmap_operations.h"
 
 using content::BrowserThread;
 
 namespace {
 
 // Version number of the current theme pack. We just throw out and rebuild
 // theme packs that aren't int-equal to this. Increment this number if you
 // change default theme assets.
-const int kThemePackVersion = 20;
+const int kThemePackVersion = 21;
 
 // IDs that are in the DataPack won't clash with the positive integer
 // uint16. kHeaderID should always have the maximum value because we want the
 // "header" to be written last. That way we can detect whether the pack was
 // successfully written and ignore and regenerate if it was only partially
 // written (i.e. chrome crashed on a different thread while writing the pack).
 const int kMaxID = 0x0000FFFF;  // Max unsigned 16-bit int.
 const int kHeaderID = kMaxID - 1;
 const int kTintsID = kMaxID - 2;
 const int kColorsID = kMaxID - 3;
@@ skipping 1021 matching lines @@
         hsl.h = tints_[i].h;
         hsl.s = tints_[i].s;
         hsl.l = tints_[i].l;
         return hsl;
       }
     }
   }
 
   return ThemeService::GetDefaultTint(id);
 }