Move file_util::Delete to the base namespace

net/disk_cache/simple/simple_index_file.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 "net/disk_cache/simple/simple_index_file.h"
 
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
@@ skipping 33 matching lines @@
       index_filename.DirName().AppendASCII("index_temp");
   int bytes_written = file_util::WriteFile(
       temp_filename,
       reinterpret_cast<const char*>(pickle->data()),
       pickle->size());
   DCHECK_EQ(bytes_written, implicit_cast<int>(pickle->size()));
   if (bytes_written != static_cast<int>(pickle->size())) {
     // TODO(felipeg): Add better error handling.
     LOG(ERROR) << "Could not write Simple Cache index to temporary file: "
                << temp_filename.value();
-    file_util::Delete(temp_filename, /* recursive = */ false);
+    base::Delete(temp_filename, /* recursive = */ false);
   } else {
     // Swap temp and index_file.
     bool result = file_util::ReplaceFile(temp_filename, index_filename);
     DCHECK(result);
   }
   if (app_on_background) {
     UMA_HISTOGRAM_TIMES("SimpleCache.IndexWriteToDiskTime.Background",
                         (base::TimeTicks::Now() - start_time));
   } else {
     UMA_HISTOGRAM_TIMES("SimpleCache.IndexWriteToDiskTime.Foreground",
@@ skipping 106 matching lines @@
   // If not true, we need to restore the index.
   return index_mtime < dir_mtime;
 }
 
 // static
 scoped_ptr<SimpleIndex::EntrySet> SimpleIndexFile::LoadFromDisk(
     const base::FilePath& index_filename) {
   std::string contents;
   if (!file_util::ReadFileToString(index_filename, &contents)) {
     LOG(WARNING) << "Could not read Simple Index file.";
-    file_util::Delete(index_filename, false);
+    base::Delete(index_filename, false);
     return scoped_ptr<SimpleIndex::EntrySet>();
   }
 
   scoped_ptr<SimpleIndex::EntrySet> entries =
       SimpleIndexFile::Deserialize(contents.data(), contents.size());
   if (!entries) {
-    file_util::Delete(index_filename, false);
+    base::Delete(index_filename, false);
     return scoped_ptr<SimpleIndex::EntrySet>();
   }
 
   return entries.Pass();
 }
 
 // static
 scoped_ptr<SimpleIndex::EntrySet> SimpleIndexFile::Deserialize(const char* data,
                                                                int data_len) {
   DCHECK(data);
@@ skipping 125 matching lines @@
                             base::Bind(completion_callback,
                                        base::Passed(&index_file_entries),
                                        force_index_flush));
 }
 
 // static
 scoped_ptr<SimpleIndex::EntrySet> SimpleIndexFile::RestoreFromDisk(
     const base::FilePath& index_file_path) {
   LOG(INFO) << "Simple Cache Index is being restored from disk.";
 
-  file_util::Delete(index_file_path, /* recursive = */ false);
+  base::Delete(index_file_path, /* recursive = */ false);
   scoped_ptr<SimpleIndex::EntrySet> index_file_entries(
       new SimpleIndex::EntrySet());
 
   // TODO(felipeg,gavinp): Fix this once we have a one-file per entry format.
   COMPILE_ASSERT(kSimpleEntryFileCount == 3,
                  file_pattern_must_match_file_count);
 
   const int kFileSuffixLength = sizeof("_0") - 1;
   const base::FilePath::StringType file_pattern = FILE_PATH_LITERAL("*_[0-2]");
   base::FileEnumerator enumerator(index_file_path.DirName(),
@@ skipping 35 matching lines @@
           index_file_entries.get());
     } else {
       // Summing up the total size of the entry through all the *_[0-2] files
       it->second.SetEntrySize(it->second.GetEntrySize() + file_size);
     }
   }
   return index_file_entries.Pass();
 }
 
 }  // namespace disk_cache