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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.
#include "chrome/browser/profiles/profile_statistics.h"
#include "base/bind.h"
#include "base/macros.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_attributes_entry.h"
#include "chrome/browser/profiles/profile_attributes_storage.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profile_statistics_aggregator.h"
ProfileStatistics::ProfileStatistics(Profile* profile)
: profile_(profile), aggregator_(nullptr), weak_ptr_factory_(this) {
}
ProfileStatistics::~ProfileStatistics() {
}
void ProfileStatistics::GatherStatistics(
const profiles::ProfileStatisticsCallback& callback) {
// IsValidProfile() can be false in unit tests.
if (!g_browser_process->profile_manager()->IsValidProfile(profile_))
return;
DCHECK(!profile_->IsOffTheRecord() && !profile_->IsSystemProfile());
if (HasAggregator()) {
GetAggregator()->AddCallbackAndStartAggregator(callback);
} else {
// The statistics task may outlive ProfileStatistics in unit tests, so a
// weak pointer is used for the callback.
scoped_refptr<ProfileStatisticsAggregator> aggregator =
new ProfileStatisticsAggregator(
profile_,
callback,
base::Bind(&ProfileStatistics::DeregisterAggregator,
weak_ptr_factory_.GetWeakPtr()));
RegisterAggregator(aggregator.get());
}
}
bool ProfileStatistics::HasAggregator() const {
return aggregator_ != nullptr;
}
ProfileStatisticsAggregator* ProfileStatistics::GetAggregator() const {
return aggregator_;
}
void ProfileStatistics::RegisterAggregator(
ProfileStatisticsAggregator* aggregator) {
aggregator_ = aggregator;
}
void ProfileStatistics::DeregisterAggregator() {
aggregator_ = nullptr;
}
// static
profiles::ProfileCategoryStats
ProfileStatistics::GetProfileStatisticsFromAttributesStorage(
const base::FilePath& profile_path) {
ProfileAttributesEntry* entry = nullptr;
bool has_entry = g_browser_process->profile_manager()->
GetProfileAttributesStorage().
GetProfileAttributesWithPath(profile_path, &entry);
profiles::ProfileCategoryStats stats;
profiles::ProfileCategoryStat stat;
stat.category = profiles::kProfileStatisticsBrowsingHistory;
stat.success = has_entry ? entry->HasStatsBrowsingHistory() : false;
stat.count = stat.success ? entry->GetStatsBrowsingHistory() : 0;
stats.push_back(stat);
stat.category = profiles::kProfileStatisticsPasswords;
stat.success = has_entry ? entry->HasStatsPasswords() : false;
stat.count = stat.success ? entry->GetStatsPasswords() : 0;
stats.push_back(stat);
stat.category = profiles::kProfileStatisticsBookmarks;
stat.success = has_entry ? entry->HasStatsBookmarks() : false;
stat.count = stat.success ? entry->GetStatsBookmarks() : 0;
stats.push_back(stat);
stat.category = profiles::kProfileStatisticsSettings;
stat.success = has_entry ? entry->HasStatsSettings() : false;
stat.count = stat.success ? entry->GetStatsSettings() : 0;
stats.push_back(stat);
return stats;
}
// static
void ProfileStatistics::SetProfileStatisticsToAttributesStorage(
const base::FilePath& profile_path,
const std::string& category,
int count) {
// |profile_manager()| may return a null pointer.
ProfileManager* profile_manager = g_browser_process->profile_manager();
if (!profile_manager)
return;
ProfileAttributesEntry* entry = nullptr;
if (!profile_manager->GetProfileAttributesStorage().
GetProfileAttributesWithPath(profile_path, &entry)) {
// It is possible to have the profile attributes entry absent, e.g. the
// profile is scheduled for deletion during the async statistics task.
return;
}
if (category == profiles::kProfileStatisticsBrowsingHistory) {
entry->SetStatsBrowsingHistory(count);
} else if (category == profiles::kProfileStatisticsPasswords) {
entry->SetStatsPasswords(count);
} else if (category == profiles::kProfileStatisticsBookmarks) {
entry->SetStatsBookmarks(count);
} else if (category == profiles::kProfileStatisticsSettings) {
entry->SetStatsSettings(count);
} else {
NOTREACHED();
}
}
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