Move base/mac_util.h to base/mac and use the base::mac namespace....

chrome/browser/autocomplete/history_url_provider_unittest.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 "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/history_url_provider.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/test/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#if defined(OS_MACOSX)
-#include "base/mac_util.h"
-#endif
 
 using base::Time;
 using base::TimeDelta;
 
 struct TestURLInfo {
   std::string url;
   std::string title;
   int visit_count;
   int typed_count;
 } test_db[] = {
@@ skipping 421 matching lines @@
   std::string navigation_1[] = {"http://test.com/"};
   RunTest(L"test.com", std::wstring(), false, navigation_1,
           arraysize(navigation_1));
 
   std::string navigation_2[] = {"http://slash/"};
   RunTest(L"slash", std::wstring(), false, navigation_2,
           arraysize(navigation_2));
 
   RunTest(L"this is a query", std::wstring(), false, NULL, 0);
 }