Move directory creation functions to base namespace.

content/browser/media/webrtc_identity_store_backend.cc

 // Copyright 2013 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 "content/browser/media/webrtc_identity_store_backend.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/net_errors.h"
@@ skipping 351 matching lines @@
 // Implementation of SqlLiteStorage.
 //
 
 void WebRTCIdentityStoreBackend::SqlLiteStorage::Load(IdentityMap* out_map) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
   DCHECK(!db_.get());
 
   // Ensure the parent directory for storing certs is created before reading
   // from it.
   const base::FilePath dir = path_.DirName();
-  if (!base::PathExists(dir) && !file_util::CreateDirectory(dir)) {
+  if (!base::PathExists(dir) && !base::CreateDirectory(dir)) {
     DLOG(ERROR) << "Unable to open DB file path.";
     return;
   }
 
   db_.reset(new sql::Connection());
 
   db_->set_error_callback(base::Bind(&SqlLiteStorage::OnDatabaseError, this));
 
   if (!db_->Open(path_)) {
     DLOG(ERROR) << "Unable to open DB.";
@@ skipping 191 matching lines @@
       default:
         NOTREACHED();
         break;
     }
   }
   transaction.Commit();
   pending_operations_.clear();
 }
 
 }  // namespace content