Move Touch to base namespace, remove SetLastModifiedTime.

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 1625 matching lines @@
   // Get an older time to reset the lastmod time for detecting whether
   // the file has been updated.
   base::PlatformFileInfo before_info, after_info;
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   const base::Time old_last_modified =
       before_info.last_modified - base::TimeDelta::FromSeconds(10);
 
   // Inserting another chunk updates the database file.  The sleep is
   // needed because otherwise the entire test can finish w/in the
   // resolution of the lastmod time.
-  ASSERT_TRUE(file_util::SetLastModifiedTime(filename, old_last_modified));
+  ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   EXPECT_TRUE(database_->UpdateStarted(&lists));
   chunk.hosts.clear();
   InsertAddChunkHostPrefixUrl(&chunk, 2, "www.foo.com/",
                               "www.foo.com/malware.html");
   chunks.clear();
   chunks.push_back(chunk);
   database_->InsertChunks(safe_browsing_util::kMalwareList, chunks);
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_LT(before_info.last_modified, after_info.last_modified);
 
   // Deleting a chunk updates the database file.
-  ASSERT_TRUE(file_util::SetLastModifiedTime(filename, old_last_modified));
+  ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   EXPECT_TRUE(database_->UpdateStarted(&lists));
   AddDelChunk(safe_browsing_util::kMalwareList, chunk.chunk_number);
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_LT(before_info.last_modified, after_info.last_modified);
 
   // Simply calling |UpdateStarted()| then |UpdateFinished()| does not
   // update the database file.
-  ASSERT_TRUE(file_util::SetLastModifiedTime(filename, old_last_modified));
+  ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   EXPECT_TRUE(database_->UpdateStarted(&lists));
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_EQ(before_info.last_modified, after_info.last_modified);
 }
 
 // Test that a filter file is written out during update and read back
 // in during setup.
 TEST_F(SafeBrowsingDatabaseTest, FilterFile) {
@@ skipping 144 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"));
 }