Revert 156678 - Native messaging now uses the MessageService back-end.

chrome/browser/extensions/api/messaging/native_process_launcher.h

Index: chrome/browser/extensions/api/messaging/native_process_launcher.h
diff --git a/chrome/browser/extensions/api/messaging/native_process_launcher.h b/chrome/browser/extensions/api/messaging/native_process_launcher.h
deleted file mode 100644
index 28cc10e13a375745837c7cd99456392bcff5a8e4..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/messaging/native_process_launcher.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_PROCESS_LAUNCHER_H_
-#define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_PROCESS_LAUNCHER_H_
-
-#include "base/process.h"
-#include "chrome/browser/extensions/api/messaging/native_message_process_host.h"
-
-class FilePath;
-
-namespace extensions {
-
-class NativeProcessLauncher {
- public:
-  NativeProcessLauncher() {}
-  virtual ~NativeProcessLauncher() {}
-  virtual bool LaunchNativeProcess(
-      const FilePath& path,
-      base::ProcessHandle* native_process_handle,
-      NativeMessageProcessHost::FileHandle* read_file,
-      NativeMessageProcessHost::FileHandle* write_file) const;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(NativeProcessLauncher);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_PROCESS_LAUNCHER_H_