Move directory creation functions to base namespace.

chrome/test/perf/generate_profile.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/test/perf/generate_profile.h"
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
@@ skipping 187 matching lines @@
     if (revisit_urls.empty() || RandomFloat() < kRevisitableURLProbability)
       revisit_urls.push_back(url);
   }
 }
 
 }  // namespace
 
 bool GenerateProfile(GenerateProfileTypes types,
                      int url_count,
                      const base::FilePath& dst_dir) {
-  if (!file_util::CreateDirectory(dst_dir)) {
+  if (!base::CreateDirectory(dst_dir)) {
     PLOG(ERROR) << "Unable to create directory " << dst_dir.value().c_str();
     return false;
   }
 
   // We want this profile to be as deterministic as possible, so seed the
   // random number generator with the number of urls we're generating.
   srand(static_cast<unsigned int>(url_count));
 
   printf("Creating profiles for testing...\n");
 
@@ skipping 40 matching lines @@
     path = file_iterator.Next();
   }
 
   printf("Finished creating profiles for testing.\n");
 
   // Restore the random seed.
   srand(static_cast<unsigned int>(Time::Now().ToInternalValue()));
 
   return true;
 }