Fix the build - forgot to check in a file....

chrome/browser/dom_ui/fileicon_source.cc

 // Copyright (c) 2009 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/dom_ui/fileicon_source.h"
 
 #include "base/callback.h"
+#include "base/ref_counted_memory.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/time_format.h"
 #include "gfx/codec/png_codec.h"
 #include "grit/generated_resources.h"
 #include "net/base/escape.h"
 
 // The path used in internal URLs to file icon data.
 static const char kFileIconPath[] = "fileicon";
 
@@ skipping 47 matching lines @@
   if (icon) {
     scoped_refptr<RefCountedBytes> icon_data = new RefCountedBytes;
     gfx::PNGCodec::EncodeBGRASkBitmap(*icon, false, &icon_data->data);
 
     SendResponse(request_id, icon_data);
   } else {
     // TODO(glen): send a dummy icon.
     SendResponse(request_id, NULL);
   }
 }