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

components/storage_monitor/storage_monitor_linux.cc

 // Copyright 2014 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.
 
 // StorageMonitorLinux implementation.
 
 #include "components/storage_monitor/storage_monitor_linux.h"
 
 #include <mntent.h>
 #include <stdio.h>
@@ skipping 204 matching lines @@
 
   base::LaunchOptions options;
   base::ProcessHandle handle;
   if (!base::LaunchProcess(command, options, &handle))
     return StorageMonitor::EJECT_FAILURE;
 
   int exit_code = -1;
   if (!base::WaitForExitCodeWithTimeout(handle, &exit_code,
       base::TimeDelta::FromMilliseconds(3000))) {
     base::KillProcess(handle, -1, false);
-    base::EnsureProcessTerminated(handle);
+    base::EnsureProcessTerminated(base::Process(handle));
     return StorageMonitor::EJECT_FAILURE;
   }
 
   // TODO(gbillock): Make sure this is found in documentation
   // somewhere. Experimentally it seems to hold that exit code
   // 1 means device is in use.
   if (exit_code == 1)
     return StorageMonitor::EJECT_IN_USE;
   if (exit_code != 0)
     return StorageMonitor::EJECT_FAILURE;
@@ skipping 264 matching lines @@
   mount_priority_map_[mount_device][mount_point] = removable;
   receiver()->ProcessAttach(*storage_info);
 }
 
 StorageMonitor* StorageMonitor::CreateInternal() {
   const base::FilePath kDefaultMtabPath("/etc/mtab");
   return new StorageMonitorLinux(kDefaultMtabPath);
 }
 
 }  // namespace storage_monitor