Zygote: small cleanup

content/zygote/zygote_linux.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 CONTENT_ZYGOTE_ZYGOTE_H_
 #define CONTENT_ZYGOTE_ZYGOTE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 26 matching lines @@
   struct ZygoteProcessInfo {
     // Pid from inside the Zygote's PID namespace.
     base::ProcessHandle internal_pid;
     // Keeps track of whether or not a process was started from a fork
     // delegate helper.
     bool started_from_helper;
   };
   typedef base::SmallMap< std::map<base::ProcessHandle, ZygoteProcessInfo> >
       ZygoteProcessMap;
 
+  // Retrieve a ZygoteProcessInfo from the process_info_map_.
+  // Returns true and write to process_info if |pid| can be found, return
+  // false otherwise.
+  bool GetProcessInfo(base::ProcessHandle pid,
+                      ZygoteProcessInfo* process_info);
+
   // Returns true if the SUID sandbox is active.
   bool UsingSUIDSandbox() const;
 
   // ---------------------------------------------------------------------------
   // Requests from the browser...
 
   // Read and process a request from the browser. Returns true if we are in a
   // new process and thus need to unwind back into ChromeMain.
   bool HandleRequestFromBrowser(int fd);
 
@@ skipping 58 matching lines @@
   // These might be set by helper_->InitialUMA. They supply a UMA enumeration
   // sample we should report on the first fork.
   std::string initial_uma_name_;
   int initial_uma_sample_;
   int initial_uma_boundary_value_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_ZYGOTE_ZYGOTE_H_