Move file_util::Delete to the base namespace

chrome/browser/net/net_log_temp_file_unittest.cc

 // Copyright (c) 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 "chrome/browser/net/net_log_temp_file.h"
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
@@ skipping 61 matching lines @@
 
     // CreateTemporaryFileInDir may return a legacy 8.3 file name on windows.
     // Need to use the original directory name for string comparisons.
     ASSERT_TRUE(net_log_temp_file_->GetNetExportLog());
     net_export_log_ = net_log_temp_file_->log_path_;
     ASSERT_FALSE(net_export_log_.empty());
   }
 
   virtual void TearDown() OVERRIDE {
     // Delete the temporary file we have created.
-    ASSERT_TRUE(file_util::Delete(net_export_log_, false));
+    ASSERT_TRUE(base::Delete(net_export_log_, false));
   }
 
   std::string GetStateString() const {
     scoped_ptr<base::DictionaryValue> dict(net_log_temp_file_->GetState());
     std::string state;
     EXPECT_TRUE(dict->GetString("state", &state));
     return state;
   }
 
   // Make sure the export file has been created and is non-empty, as net
@@ skipping 185 matching lines @@
   // Log an event.
   net_log_->AddGlobalEntry(net::NetLog::TYPE_CANCELLED);
 
   net_log_temp_file_->ProcessCommand(NetLogTempFile::DO_STOP);
   VerifyFileAndStateAfterDoStop();
 
   int64 new_stop_file_size;
   EXPECT_TRUE(file_util::GetFileSize(net_export_log_, &new_stop_file_size));
   EXPECT_GE(new_stop_file_size, stop_file_size);
 }