content/public/browser/global_request_id.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_GLOBAL_REQUEST_ID_H_
   6 #define CONTENT_PUBLIC_BROWSER_GLOBAL_REQUEST_ID_H_
   7
   8 namespace content {
   9
  10 // Uniquely identifies a net::URLRequest.
  11 struct GlobalRequestID {
  12   GlobalRequestID() : child_id(-1), request_id(-1) {
  13   }
  14
  15   GlobalRequestID(int child_id, int request_id)
  16       : child_id(child_id),
  17         request_id(request_id) {
  18   }
  19
  20   // The unique ID of the child process (different from OS's PID).
  21   int child_id;
  22
  23   // The request ID (unique for the child).
  24   int request_id;
  25
  26   bool operator<(const GlobalRequestID& other) const {
  27     if (child_id == other.child_id)
  28       return request_id < other.request_id;
  29     return child_id < other.child_id;
  30   }
  31   bool operator==(const GlobalRequestID& other) const {
  32     return child_id == other.child_id &&
  33         request_id == other.request_id;
  34   }
  35   bool operator!=(const GlobalRequestID& other) const {
  36     return child_id != other.child_id ||
  37         request_id != other.request_id;
  38   }
  39 };
  40
  41 }  // namespace content
  42
  43 #endif  // CONTENT_PUBLIC_BROWSER_GLOBAL_REQUEST_ID_H_