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// Copyright 2015 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 SERVICES_TRACING_TRACING_APP_H_
#define SERVICES_TRACING_TRACING_APP_H_
#include <stdint.h>
#include <memory>
#include "base/macros.h"
#include "base/memory/scoped_vector.h"
#include "mojo/public/cpp/bindings/binding_set.h"
#include "mojo/public/cpp/bindings/interface_ptr_set.h"
#include "mojo/public/cpp/bindings/strong_binding.h"
#include "services/shell/public/cpp/interface_factory.h"
#include "services/shell/public/cpp/service.h"
#include "services/tracing/public/interfaces/tracing.mojom.h"
#include "services/tracing/trace_data_sink.h"
#include "services/tracing/trace_recorder_impl.h"
namespace tracing {
class TracingApp
: public shell::Service,
public shell::InterfaceFactory<TraceCollector>,
public TraceCollector,
public shell::InterfaceFactory<StartupPerformanceDataCollector>,
public StartupPerformanceDataCollector {
public:
TracingApp();
~TracingApp() override;
private:
// shell::Service implementation.
bool OnConnect(shell::Connection* connection) override;
bool OnStop() override;
// shell::InterfaceFactory<TraceCollector> implementation.
void Create(shell::Connection* connection,
mojo::InterfaceRequest<TraceCollector> request) override;
// shell::InterfaceFactory<StartupPerformanceDataCollector> implementation.
void Create(
shell::Connection* connection,
mojo::InterfaceRequest<StartupPerformanceDataCollector> request) override;
// tracing::TraceCollector implementation.
void Start(mojo::ScopedDataPipeProducerHandle stream,
const mojo::String& categories) override;
void StopAndFlush() override;
// StartupPerformanceDataCollector implementation.
void SetShellProcessCreationTime(int64_t time) override;
void SetShellMainEntryPointTime(int64_t time) override;
void SetBrowserMessageLoopStartTicks(int64_t ticks) override;
void SetBrowserWindowDisplayTicks(int64_t ticks) override;
void SetBrowserOpenTabsTimeDelta(int64_t delta) override;
void SetFirstWebContentsMainFrameLoadTicks(int64_t ticks) override;
void SetFirstVisuallyNonEmptyLayoutTicks(int64_t ticks) override;
void GetStartupPerformanceTimes(
const GetStartupPerformanceTimesCallback& callback) override;
void AllDataCollected();
std::unique_ptr<TraceDataSink> sink_;
ScopedVector<TraceRecorderImpl> recorder_impls_;
mojo::InterfacePtrSet<TraceProvider> provider_ptrs_;
mojo::Binding<TraceCollector> collector_binding_;
mojo::BindingSet<StartupPerformanceDataCollector>
startup_performance_data_collector_bindings_;
StartupPerformanceTimes startup_performance_times_;
bool tracing_active_;
mojo::String tracing_categories_;
DISALLOW_COPY_AND_ASSIGN(TracingApp);
};
} // namespace tracing
#endif // SERVICES_TRACING_TRACING_APP_H_