Color: Clean up color profile handling for layout tests

tools/copyright_scanner/third_party_files_whitelist.txt

 # 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.
 
 # This file records third-party licensing information for the purposes of the
 # Android WebView build. See webview_licenses.py for details.
 #
 # New third-party code should be added under a directory named 'third_party',
 # so additions to this file should be rare. See
 # http://www.chromium.org/developers/adding-3rd-party-libraries.
@@ skipping 224 matching lines @@
 # Copyright The Chromium Authors and Apple Inc; BSD license. This third-party
 # code is taken from WebKit, the license for which we already pick up from
 # webkit/.
 content/browser/appcache/appcache_manifest_parser.cc
 # Copyright The Chromium Authors and Apple Inc; BSD license. This third-party
 # code is taken from WebKit, the license for which we already pick up from
 # webkit/.
 content/browser/appcache/appcache_manifest_parser.h
 # String 'copyright' used in code.
 ui/webui/resources/js/cr/ui/array_data_model.js
-# Copyright The Chromium Authors and Apple Inc; BSD license. This third-party
-# code is taken from WebKit, the license for which we already pick up from
-# webkit/.
-components/test_runner/helper/layout_test_helper_mac.mm
 # Bundles of existing code.
 chrome/browser/resources/md_downloads/vulcanized.html
 chrome/browser/resources/md_history/app.vulcanized.html
 # Generated config files, which are checked in outside of the third-party
 # library they configure. Copyright The open-vcdiff Authors; Apache2 license.
 sdch/ios/config.h
 sdch/linux/config.h
 sdch/mac/config.h
 sdch/win/config.h