| // 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 "net/base/net_export.h" |
| #include "net/log/net_log_source_type.h" |
| |
| namespace base { |
| class Value; |
| } |
| |
| 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 IsValid() const; |
| |
| // Adds the source to a dictionary containing event parameters, |
| // using the name "source_dependency". |
| void AddToEventParameters(base::Value* 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_ |