[PPAPI] Quarantine files that are writeable by a Pepper plugin.

content/browser/download/quarantine.cc

Index: content/browser/download/quarantine.cc
diff --git a/content/browser/download/quarantine.cc b/content/browser/download/quarantine.cc
deleted file mode 100644
index 06a1ca5e789f892143789f176a569bbd09f0668e..0000000000000000000000000000000000000000
--- a/content/browser/download/quarantine.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2016 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 "content/browser/download/quarantine.h"
-
-#include "build/build_config.h"
-
-#if !defined(OS_WIN) && !defined(OS_MACOSX) && !defined(OS_LINUX)
-
-namespace content {
-
-QuarantineFileResult QuarantineFile(const base::FilePath& file,
-                                    const GURL& source_url,
-                                    const GURL& referrer_url,
-                                    const std::string& client_guid) {
-  return QuarantineFileResult::OK;
-}
-
-} // namespace content
-
-#endif // !WIN && !MAC && !LINUX