background_tracing_active_scenario.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/tracing/background_tracing_active_scenario.h"

#include <set>
#include <utility>

#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted_memory.h"
#include "base/metrics/histogram_macros.h"
#include "base/rand_util.h"
#include "base/strings/string_tokenizer.h"
#include "base/timer/timer.h"
#include "build/build_config.h"
#include "components/variations/hashing.h"
#include "content/browser/tracing/background_tracing_config_impl.h"
#include "content/browser/tracing/background_tracing_manager_impl.h"
#include "content/browser/tracing/background_tracing_rule.h"
#include "content/browser/tracing/tracing_controller_impl.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/tracing_delegate.h"
#include "services/tracing/public/cpp/perfetto/perfetto_config.h"
#include "services/tracing/public/cpp/perfetto/perfetto_traced_process.h"
#include "services/tracing/public/cpp/perfetto/trace_event_data_source.h"
#include "services/tracing/public/cpp/perfetto/trace_packet_tokenizer.h"
#include "services/tracing/public/cpp/trace_startup.h"
#include "services/tracing/public/cpp/tracing_features.h"
#include "third_party/perfetto/include/perfetto/ext/tracing/core/trace_packet.h"
#include "third_party/perfetto/include/perfetto/tracing/tracing.h"

TraceConfig;
Metrics;

namespace content {

class BackgroundTracingActiveScenario::TracingTimer { … };

class BackgroundTracingActiveScenario::TracingSession { … };

BackgroundTracingActiveScenario::BackgroundTracingActiveScenario(
    std::unique_ptr<BackgroundTracingConfigImpl> config,
    TracingDelegate* delegate,
    base::OnceClosure on_aborted_callback)
    : … { … }

BackgroundTracingActiveScenario::~BackgroundTracingActiveScenario() { … }

const BackgroundTracingConfigImpl* BackgroundTracingActiveScenario::GetConfig()
    const { … }

void BackgroundTracingActiveScenario::SetState(State new_state) { … }

void BackgroundTracingActiveScenario::FireTimerForTesting() { … }

void BackgroundTracingActiveScenario::SetRuleTriggeredCallbackForTesting(
    const base::RepeatingClosure& callback) { … }

base::WeakPtr<BackgroundTracingActiveScenario>
BackgroundTracingActiveScenario::GetWeakPtr() { … }

void BackgroundTracingActiveScenario::StartTracingIfConfigNeedsIt() { … }

bool BackgroundTracingActiveScenario::StartTracing() { … }

void BackgroundTracingActiveScenario::BeginFinalizing() { … }

void BackgroundTracingActiveScenario::OnProtoDataComplete(
    std::string&& serialized_trace) { … }

void BackgroundTracingActiveScenario::AbortScenario() { … }

bool BackgroundTracingActiveScenario::OnRuleTriggered(
    const BackgroundTracingRule* triggered_rule) { … }

void BackgroundTracingActiveScenario::GenerateMetadataProto(
    perfetto::protos::pbzero::ChromeMetadataPacket* metadata) { … }

}  // namespace content
chromium/content/browser/tracing/background_tracing_active_scenario.cc
