content/public/browser/child_process_data.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_DATA_H_
   6 #define CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_DATA_H_
   7
   8 #include "base/process/process.h"
   9 #include "base/strings/string16.h"
  10 #include "content/common/content_export.h"
  11
  12 namespace content {
  13
  14 // Holds information about a child process.
  15 struct ChildProcessData {
  16   // The type of the process.
  17   int process_type;
  18
  19   // The name of the process.  i.e. for plugins it might be Flash, while for
  20   // for workers it might be the domain that it's from.
  21   base::string16 name;
  22
  23   // The unique identifier for this child process. This identifier is NOT a
  24   // process ID, and will be unique for all types of child process for
  25   // one run of the browser.
  26   int id;
  27
  28   // The handle to the process. May have value kNullProcessHandle if no process
  29   // exists - either because it hasn't been started yet or it's running in the
  30   // current process.
  31   base::ProcessHandle handle;
  32
  33   // The exit code for the process. This is only valid for processes that have
  34   // already exited e.g. when receiving a BrowserChildProcessCrashed callback.
  35   int exit_code;
  36
  37   explicit ChildProcessData(int process_type)
  38       : process_type(process_type),
  39         id(0),
  40         handle(base::kNullProcessHandle),
  41         exit_code(0) {}
  42 };
  43
  44 }  // namespace content
  45
  46 #endif  // CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_DATA_H_