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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_FEED_CORE_V2_LAUNCH_RELIABILITY_LOGGER_H_
#define COMPONENTS_FEED_CORE_V2_LAUNCH_RELIABILITY_LOGGER_H_
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "components/feed/core/proto/v2/wire/reliability_logging_enums.pb.h"
#include "components/feed/core/v2/ios_shared_experiments_translator.h"
#include "components/feed/core/v2/public/reliability_logging_bridge.h"
#include "components/feed/core/v2/public/surface_renderer.h"
#include "components/feed/core/v2/public/types.h"
namespace feed {
class StreamSurfaceSet;
class LaunchReliabilityLogger {
public:
explicit LaunchReliabilityLogger(StreamSurfaceSet* surfaces);
~LaunchReliabilityLogger();
void LogFeedLaunchOtherStart();
void LogCacheReadStart();
void LogCacheReadEnd(feedwire::DiscoverCardReadCacheResult result);
// TODO(iwells): Move the network events to their own logger class when
// implementing logging for the next page flow.
NetworkRequestId LogFeedRequestStart();
NetworkRequestId LogActionsUploadRequestStart();
NetworkRequestId LogWebFeedRequestStart();
NetworkRequestId LogSingleWebFeedRequestStart();
void LogRequestSent(NetworkRequestId id, base::TimeTicks timestamp);
void LogResponseReceived(NetworkRequestId id,
int64_t server_receive_timestamp_ns,
int64_t server_send_timestamp_ns,
base::TimeTicks client_receive_timestamp);
void LogRequestFinished(NetworkRequestId id,
int combined_network_status_code);
void LogLoadMoreStarted();
void LogLoadMoreActionUploadRequestStarted();
void LogLoadMoreRequestSent();
void LogLoadMoreResponseReceived(int64_t server_receive_timestamp_ns,
int64_t server_send_timestamp_ns);
void LogLoadMoreRequestFinished(int combined_network_status_code);
void LogLoadMoreEnded(bool success);
enum class StreamUpdateType {
kNone,
kInitialLoadingSpinner,
kLoadingMoreSpinner,
kZeroState,
kContent,
};
// Logs "above-the-fold render" or "loading indicator shown"
// depending on update type. Should be called just
// before sending each stream update during launch.
void OnStreamUpdate(StreamUpdateType type);
void OnStreamUpdate(StreamUpdateType type, SurfaceRenderer& renderer);
void LogLaunchFinishedAfterStreamUpdate(
feedwire::DiscoverLaunchResult result);
void ReportExperiments(const std::vector<int32_t>& experiment_ids);
private:
raw_ptr<StreamSurfaceSet, DanglingUntriaged> surfaces_;
NetworkRequestId::Generator request_id_gen_;
};
} // namespace feed
#endif // COMPONENTS_FEED_CORE_V2_LAUNCH_RELIABILITY_LOGGER_H_
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