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- // Copyright 2016 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 NET_LOG_NET_LOG_SOURCE_H_
- #define NET_LOG_NET_LOG_SOURCE_H_
- #include <stdint.h>
- #include "base/time/time.h"
- #include "base/values.h"
- #include "net/base/net_export.h"
- #include "net/log/net_log_source_type.h"
- namespace net {
- // Identifies the entity that generated this log. The |id| field should
- // uniquely identify the source, and is used by log observers to infer
- // message groupings. Can use NetLog::NextID() to create unique IDs.
- struct NET_EXPORT NetLogSource {
- static const uint32_t kInvalidId;
- NetLogSource();
- NetLogSource(NetLogSourceType type, uint32_t id);
- NetLogSource(NetLogSourceType type, uint32_t id, base::TimeTicks start_time);
- bool operator==(const NetLogSource& rhs) const;
- bool IsValid() const;
- // Adds the source to a dictionary containing event parameters,
- // using the name "source_dependency".
- void AddToEventParameters(base::Value::Dict& event_params) const;
- // Returns a dictionary with a single entry named "source_dependency" that
- // describes |this|.
- base::Value ToEventParameters() const;
- NetLogSourceType type;
- uint32_t id;
- base::TimeTicks start_time;
- };
- } // namespace net
- #endif // NET_LOG_NET_LOG_SOURCE_H_
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