Move file_util::Delete to the base namespace

content/browser/download/save_file_manager.cc

Index: content/browser/download/save_file_manager.cc
diff --git a/content/browser/download/save_file_manager.cc b/content/browser/download/save_file_manager.cc
index 06802e34e87f3f286d31e7f15ddb26a7f291f200..e137c579bf4d951d91a46aa04fdc48a7288d5d99 100644
--- a/content/browser/download/save_file_manager.cc
+++ b/content/browser/download/save_file_manager.cc
@@ -411,7 +411,7 @@ void SaveFileManager::CancelSave(int save_id) {
       // We've won a race with the UI thread--we finished the file before
       // the UI thread cancelled it on us.  Unfortunately, in this situation
       // the cancel wins, so we need to delete the now detached file.
-      file_util::Delete(save_file->FullPath(), false);
+      base::Delete(save_file->FullPath(), false);
     } else if (save_file->save_source() ==
                SaveFileCreateInfo::SAVE_FILE_FROM_NET) {
       // If the data comes from the net IO thread and hasn't completed
@@ -461,7 +461,7 @@ void SaveFileManager::SaveLocalFile(const GURL& original_file_url,
   // final name later.
   bool success = file_util::CopyFile(file_path, save_file->FullPath());
   if (!success)
-    file_util::Delete(save_file->FullPath(), false);
+    base::Delete(save_file->FullPath(), false);
   SaveFinished(save_id, original_file_url, render_process_id, success);
 }
 
@@ -470,7 +470,7 @@ void SaveFileManager::OnDeleteDirectoryOrFile(const base::FilePath& full_path,
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   DCHECK(!full_path.empty());
 
-  file_util::Delete(full_path, is_dir);
+  base::Delete(full_path, is_dir);
 }
 
 void SaveFileManager::RenameAllFiles(
@@ -524,7 +524,7 @@ void SaveFileManager::RemoveSavedFileFromFileMap(
     if (it != save_file_map_.end()) {
       SaveFile* save_file = it->second;
       DCHECK(!save_file->InProgress());
-      file_util::Delete(save_file->FullPath(), false);
+      base::Delete(save_file->FullPath(), false);
       delete save_file;
       save_file_map_.erase(it);
     }