Upgrade the windows specific version of LaunchProcess to avoid raw handles.

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

 // 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_MESSAGE_PROCESS_HOST_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_
 
 #include <queue>
 #include <string>
 
@@ skipping 54 matching lines @@
  private:
   NativeMessageProcessHost(const std::string& source_extension_id,
                            const std::string& native_host_name,
                            scoped_ptr<NativeProcessLauncher> launcher);
 
   // Starts the host process.
   void LaunchHostProcess();
 
   // Callback for NativeProcessLauncher::Launch().
   void OnHostProcessLaunched(NativeProcessLauncher::LaunchResult result,
-                             base::ProcessHandle process_handle,
+                             base::Process process,
                              base::File read_file,
                              base::File write_file);
 
   // Helper methods to read incoming messages.
   void WaitRead();
   void DoRead();
   void OnRead(int result);
   void HandleReadResult(int result);
   void ProcessIncomingData(const char* data, int data_size);
 
@@ skipping 15 matching lines @@
   // Name of the native messaging host.
   std::string native_host_name_;
 
   // Launcher used to launch the native process.
   scoped_ptr<NativeProcessLauncher> launcher_;
 
   // Set to true after the native messaging connection has been stopped, e.g.
   // due to an error.
   bool closed_;
 
-  base::ProcessHandle process_handle_;
+  base::Process process_;
 
   // Input stream reader.
   scoped_ptr<net::FileStream> read_stream_;
 
 #if defined(OS_POSIX)
   base::PlatformFile read_file_;
   base::MessageLoopForIO::FileDescriptorWatcher read_watcher_;
 #endif  // !defined(OS_POSIX)
 
   // Write stream.
@@ skipping 20 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   base::WeakPtrFactory<NativeMessageProcessHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeMessageProcessHost);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_