Move file_util::Delete to the base namespace

net/disk_cache/entry_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.
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 1520 matching lines @@
   // Write to an external file.
   const int kSize = 20000;
   scoped_refptr<net::IOBuffer> buffer(new net::IOBuffer(kSize));
   CacheTestFillBuffer(buffer->data(), kSize, false);
   EXPECT_EQ(kSize, WriteData(entry, 0, 0, buffer.get(), kSize, false));
   entry->Close();
   FlushQueueForTest();
 
   disk_cache::Addr address(0x80000001);
   base::FilePath name = cache_impl_->GetFileName(address);
-  EXPECT_TRUE(file_util::Delete(name, false));
+  EXPECT_TRUE(base::Delete(name, false));
 
   // Attempt to read the data.
   ASSERT_EQ(net::OK, OpenEntry(key, &entry));
   EXPECT_EQ(net::ERR_FILE_NOT_FOUND,
             ReadData(entry, 0, 0, buffer.get(), kSize));
   entry->Close();
 
   // The entry should be gone.
   ASSERT_NE(net::OK, OpenEntry(key, &entry));
 }
@@ skipping 1742 matching lines @@
 
   // Check that we are not leaking.
   ASSERT_NE(entry, null);
   EXPECT_TRUE(
       static_cast<disk_cache::SimpleEntryImpl*>(entry)->HasOneRef());
   entry->Close();
   entry = NULL;
 }
 
 #endif  // defined(OS_POSIX)