FBTF: Forward declare and move constructors in chrome/common/extensions/.

chrome/browser/browser_theme_pack.cc

 // 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.
 
 #include "chrome/browser/browser_theme_pack.h"
 
 #include "app/resource_bundle.h"
 #include "base/data_pack.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
+#include "base/values.h"
 #include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/chrome_thread.h"
 #include "gfx/codec/png_codec.h"
 #include "gfx/skbitmap_operations.h"
 #include "grit/app_resources.h"
 #include "grit/theme_resources.h"
 #include "net/base/file_stream.h"
 #include "net/base/net_errors.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 
@@ skipping 1012 matching lines @@
         hsl.h = tints_[i].h;
         hsl.s = tints_[i].s;
         hsl.l = tints_[i].l;
         return hsl;
       }
     }
   }
 
   return BrowserThemeProvider::GetDefaultTint(id);
 }