Revert 239280 "Move more file_util functions to base namespace."

trunk/src/chrome/browser/safe_browsing/safe_browsing_database_unittest.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.
 //
 // Unit tests for the SafeBrowsing storage system.
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 1134 matching lines @@
   host.entry->SetPrefixAt(0, Sha256Prefix("www.subbed.com/notevil1.html"));
   chunk.chunk_number = 7;
   chunk.is_add = false;
   chunk.hosts.clear();
   chunk.hosts.push_back(host);
   chunks.clear();
   chunks.push_back(chunk);
 
   // Corrupt the file by corrupting the checksum, which is not checked
   // until the entire table is read in |UpdateFinished()|.
-  FILE* fp = base::OpenFile(database_filename_, "r+");
+  FILE* fp = file_util::OpenFile(database_filename_, "r+");
   ASSERT_TRUE(fp);
   ASSERT_NE(-1, fseek(fp, -8, SEEK_END));
   for (size_t i = 0; i < 8; ++i) {
     fputc('!', fp);
   }
   fclose(fp);
 
   {
     // The following code will cause DCHECKs, so suppress the crashes.
     ScopedLogMessageIgnorer ignorer;
@@ skipping 659 matching lines @@
   EXPECT_FALSE(database_->ContainsMalwareIP("192.1.124.0"));
 
   EXPECT_FALSE(database_->ContainsMalwareIP("192.1.127.255"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.1.128.0"));
   EXPECT_TRUE(database_->ContainsMalwareIP("::ffff:192.1.128.1"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.1.128.255"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.1.255.0"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.1.255.255"));
   EXPECT_FALSE(database_->ContainsMalwareIP("192.2.0.0"));
 }