blob: 5a22882af4bcf8b9b93e21dfa4ce7ee1dfacc2a7 [file] [log] [blame]
// 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.
#include "base/macros.h"
#include "base/optional.h"
#include "base/process/kill.h"
#include "base/time/time.h"
class PrefRegistrySimple;
class PrefService;
namespace metrics {
class SystemProfileProto;
// StabilityMetricsHelper is a class that providers functionality common to
// different embedders' stability metrics providers.
class StabilityMetricsHelper {
explicit StabilityMetricsHelper(PrefService* local_state);
// Provides stability metrics.
void ProvideStabilityMetrics(SystemProfileProto* system_profile_proto);
// Clears the gathered stability metrics.
void ClearSavedStabilityMetrics();
// Records a utility process launch with name |metrics_name|.
void BrowserUtilityProcessLaunched(const std::string& metrics_name);
// Records a utility process crash with name |metrics_name|.
void BrowserUtilityProcessCrashed(const std::string& metrics_name,
int exit_code);
// Records a browser child process crash.
void BrowserChildProcessCrashed();
// Logs the initiation of a page load.
void LogLoadStarted(bool is_incognito);
// Records a renderer process crash.
void LogRendererCrash(bool was_extension_process,
base::TerminationStatus status,
int exit_code,
base::Optional<base::TimeDelta> uptime);
// Records that a new renderer process was successfully launched.
void LogRendererLaunched(bool was_extension_process);
// Records a renderer process hang.
void LogRendererHang();
// Registers local state prefs used by this class.
static void RegisterPrefs(PrefRegistrySimple* registry);
// Increments the RendererCrash pref.
void IncreaseRendererCrashCount();
// Increments an Integer pref value specified by |path|.
void IncrementPrefValue(const char* path);
// Increments a 64-bit Integer pref value specified by |path|.
void IncrementLongPrefsValue(const char* path);
PrefService* local_state_;
} // namespace metrics