Cleanup: Remove base::environment_vector and base::file_handle_mapping_vector to StudlyCaps.

chrome/browser/chromeos/process_proxy/process_proxy.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_CHROMEOS_PROCESS_PROXY_PROCESS_PROXY_H_
 #define CHROME_BROWSER_CHROMEOS_PROCESS_PROXY_PROCESS_PROXY_H_
 #pragma once
 
-#include <cstdio>
 #include <fcntl.h>
 #include <signal.h>
 
+#include <cstdio>
+#include <string>
+
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/chromeos/process_proxy/process_output_watcher.h"
 
 namespace base {
 class Thread;
 }  // namespace base
 
 
 // Proxy to a single ChromeOS process.
 // This is refcounted. Note that output watcher, when it gets triggered owns a
@@ skipping 59 matching lines @@
 
   bool watcher_started_;
 
   int pt_pair_[2];
   int shutdown_pipe_[2];
 
   DISALLOW_COPY_AND_ASSIGN(ProcessProxy);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_PROCESS_PROXY_PROCESS_PROXY_H_