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- // Copyright 2017 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.
- #include "net/nqe/network_quality_observation.h"
- #include "base/check.h"
- #include "base/notreached.h"
- namespace net::nqe::internal {
- Observation::Observation(int32_t value,
- base::TimeTicks timestamp,
- int32_t signal_strength,
- NetworkQualityObservationSource source)
- : Observation(value, timestamp, signal_strength, source, absl::nullopt) {}
- Observation::Observation(int32_t value,
- base::TimeTicks timestamp,
- int32_t signal_strength,
- NetworkQualityObservationSource source,
- const absl::optional<IPHash>& host)
- : value_(value),
- timestamp_(timestamp),
- signal_strength_(signal_strength),
- source_(source),
- host_(host) {
- DCHECK(!timestamp_.is_null());
- DCHECK(signal_strength_ == INT32_MIN ||
- (signal_strength_ >= 0 && signal_strength_ <= 4));
- }
- Observation::Observation(const Observation& other) = default;
- Observation& Observation::operator=(const Observation& other) = default;
- Observation::~Observation() = default;
- std::vector<ObservationCategory> Observation::GetObservationCategories() const {
- std::vector<ObservationCategory> observation_categories;
- switch (source_) {
- case NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP:
- case NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP_CACHED_ESTIMATE:
- case NETWORK_QUALITY_OBSERVATION_SOURCE_DEFAULT_HTTP_FROM_PLATFORM:
- case DEPRECATED_NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP_EXTERNAL_ESTIMATE:
- observation_categories.push_back(
- ObservationCategory::OBSERVATION_CATEGORY_HTTP);
- return observation_categories;
- case NETWORK_QUALITY_OBSERVATION_SOURCE_TRANSPORT_CACHED_ESTIMATE:
- case NETWORK_QUALITY_OBSERVATION_SOURCE_DEFAULT_TRANSPORT_FROM_PLATFORM:
- case NETWORK_QUALITY_OBSERVATION_SOURCE_TCP:
- observation_categories.push_back(
- ObservationCategory::OBSERVATION_CATEGORY_TRANSPORT);
- return observation_categories;
- case NETWORK_QUALITY_OBSERVATION_SOURCE_QUIC:
- case NETWORK_QUALITY_OBSERVATION_SOURCE_H2_PINGS:
- observation_categories.push_back(
- ObservationCategory::OBSERVATION_CATEGORY_TRANSPORT);
- observation_categories.push_back(
- ObservationCategory::OBSERVATION_CATEGORY_END_TO_END);
- return observation_categories;
- case NETWORK_QUALITY_OBSERVATION_SOURCE_MAX:
- NOTREACHED();
- return observation_categories;
- }
- NOTREACHED();
- return observation_categories;
- }
- } // namespace net::nqe::internal
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