1 files changed, 44 insertions, 0 deletions
diff --git a/content/public/browser/global_request_id.h b/content/public/browser/global_request_id.h
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+++ b/content/public/browser/global_request_id.h
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+// Copyright (c) 2011 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_PUBLIC_BROWSER_GLOBAL_REQUEST_ID_H_
+#define CONTENT_PUBLIC_BROWSER_GLOBAL_REQUEST_ID_H_
+#pragma once
+
+namespace content {
+
+// Uniquely identifies a net::URLRequest.
+struct GlobalRequestID {
+  GlobalRequestID() : child_id(-1), request_id(-1) {
+  }
+
+  GlobalRequestID(int child_id, int request_id)
+      : child_id(child_id),
+        request_id(request_id) {
+  }
+
+  // The unique ID of the child process (different from OS's PID).
+  int child_id;
+
+  // The request ID (unique for the child).
+  int request_id;
+
+  bool operator<(const GlobalRequestID& other) const {
+    if (child_id == other.child_id)
+      return request_id < other.request_id;
+    return child_id < other.child_id;
+  }
+  bool operator==(const GlobalRequestID& other) const {
+    return child_id == other.child_id &&
+        request_id == other.request_id;
+  }
+  bool operator!=(const GlobalRequestID& other) const {
+    return child_id != other.child_id ||
+        request_id != other.request_id;
+  }
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_GLOBAL_REQUEST_ID_H_