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76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
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// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/nqe/network_quality_observation.h"
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#include "base/macros.h"
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namespace net {
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namespace nqe {
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namespace internal {
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Observation::Observation(int32_t value,
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base::TimeTicks timestamp,
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int32_t signal_strength,
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NetworkQualityObservationSource source)
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: Observation(value, timestamp, signal_strength, source, base::nullopt) {}
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Observation::Observation(int32_t value,
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base::TimeTicks timestamp,
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int32_t signal_strength,
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NetworkQualityObservationSource source,
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const base::Optional<IPHash>& host)
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: value_(value),
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timestamp_(timestamp),
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signal_strength_(signal_strength),
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source_(source),
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host_(host) {
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DCHECK(!timestamp_.is_null());
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DCHECK(signal_strength_ == INT32_MIN ||
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(signal_strength_ >= 0 && signal_strength_ <= 4));
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}
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Observation::Observation(const Observation& other) = default;
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Observation& Observation::operator=(const Observation& other) = default;
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Observation::~Observation() = default;
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std::vector<ObservationCategory> Observation::GetObservationCategories() const {
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std::vector<ObservationCategory> observation_categories;
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switch (source_) {
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case NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP:
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case NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP_CACHED_ESTIMATE:
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case NETWORK_QUALITY_OBSERVATION_SOURCE_DEFAULT_HTTP_FROM_PLATFORM:
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case DEPRECATED_NETWORK_QUALITY_OBSERVATION_SOURCE_HTTP_EXTERNAL_ESTIMATE:
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observation_categories.push_back(
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ObservationCategory::OBSERVATION_CATEGORY_HTTP);
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return observation_categories;
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case NETWORK_QUALITY_OBSERVATION_SOURCE_TRANSPORT_CACHED_ESTIMATE:
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case NETWORK_QUALITY_OBSERVATION_SOURCE_DEFAULT_TRANSPORT_FROM_PLATFORM:
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case NETWORK_QUALITY_OBSERVATION_SOURCE_TCP:
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observation_categories.push_back(
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ObservationCategory::OBSERVATION_CATEGORY_TRANSPORT);
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return observation_categories;
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case NETWORK_QUALITY_OBSERVATION_SOURCE_QUIC:
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observation_categories.push_back(
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ObservationCategory::OBSERVATION_CATEGORY_TRANSPORT);
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observation_categories.push_back(
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ObservationCategory::OBSERVATION_CATEGORY_END_TO_END);
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return observation_categories;
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case NETWORK_QUALITY_OBSERVATION_SOURCE_MAX:
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NOTREACHED();
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return observation_categories;
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}
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NOTREACHED();
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return observation_categories;
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}
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} // namespace internal
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} // namespace nqe
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} // namespace net
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