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content / public / browser / background_tracing_config.h [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_
#define CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_
#include <memory>
#include "base/trace_event/trace_event_impl.h"
#include "base/values.h"
#include "content/common/content_export.h"
namespace content {
// BackgroundTracingConfig is passed to the BackgroundTracingManager to
// setup the trigger rules used to enable/disable background tracing.
class CONTENT_EXPORT BackgroundTracingConfig {
public:
virtual ~BackgroundTracingConfig();
enum TracingMode {
PREEMPTIVE = 1 << 0,
REACTIVE = 1 << 1,
// System means that we will inform the system service of triggered rules,
// but won't manage the trace ourselves.
SYSTEM = 1 << 2,
};
TracingMode tracing_mode() const { return tracing_mode_; }
const std::string& scenario_name() const { return scenario_name_; }
bool has_crash_scenario() const { return has_crash_scenario_; }
static std::unique_ptr<BackgroundTracingConfig> FromDict(
base::Value::Dict&& dict);
virtual base::Value::Dict ToDict() = 0;
virtual void SetPackageNameFilteringEnabled(bool) = 0;
protected:
std::string scenario_name_;
bool has_crash_scenario_ = false;
private:
friend class BackgroundTracingConfigImpl;
explicit BackgroundTracingConfig(TracingMode tracing_mode);
const TracingMode tracing_mode_;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_