Revert of Convert utility process out-of-process file patching to mojo

chrome/common/file_patcher.mojom

Index: chrome/common/file_patcher.mojom
diff --git a/chrome/common/file_patcher.mojom b/chrome/common/file_patcher.mojom
deleted file mode 100644
index fb7a19a731a4955d53c0490ae99cc3f808ccd0fa..0000000000000000000000000000000000000000
--- a/chrome/common/file_patcher.mojom
+++ /dev/null
@@ -1,28 +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.
-
-// File patching interface provided by the utility process and exposed
-// by mojo policy control to the chrome browser process.
-
-module chrome.mojom;
-
-import "mojo/common/file.mojom";
-
-interface FilePatcher {
-  // Patch |input_file| with |patch_file| using the bsdiff algorithm
-  // (Courgette's version) and place the output in |output_file|.
-  // Returns |result| bsdiff::BSDiffStatus::OK on success.
-  PatchFileBsdiff(
-      mojo.common.mojom.File input_file,
-      mojo.common.mojom.File patch_file,
-      mojo.common.mojom.File output_file) => (int32 result);
-
-  // Patch |input_file| with |patch_file| using the Courgette algorithm
-  // and place the output in |output_file|.
-  // Returns |result| courgette::Status::C_OK on success.
-  PatchFileCourgette(
-      mojo.common.mojom.File input_file,
-      mojo.common.mojom.File patch_file,
-      mojo.common.mojom.File output_file) => (int32 result);
-};