blob: c9ef62cbdc738ce105a71a8aa84f8102313e850b [file] [log] [blame]
// Copyright (c) 2012 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/browsing_data/browsing_data_database_helper.h"
#include <tuple>
#include <vector>
#include "base/bind.h"
#include "base/callback.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/location.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/post_task.h"
#include "chrome/browser/browsing_data/browsing_data_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "net/base/completion_callback.h"
#include "net/base/net_errors.h"
#include "storage/common/database/database_identifier.h"
using content::BrowserContext;
using content::BrowserThread;
using storage::DatabaseIdentifier;
BrowsingDataDatabaseHelper::DatabaseInfo::DatabaseInfo(
const DatabaseIdentifier& identifier,
const std::string& database_name,
const std::string& description,
int64_t size,
base::Time last_modified)
: identifier(identifier),
database_name(database_name),
description(description),
size(size),
last_modified(last_modified) {}
BrowsingDataDatabaseHelper::DatabaseInfo::DatabaseInfo(
const DatabaseInfo& other) = default;
BrowsingDataDatabaseHelper::DatabaseInfo::~DatabaseInfo() {}
BrowsingDataDatabaseHelper::BrowsingDataDatabaseHelper(Profile* profile)
: tracker_(BrowserContext::GetDefaultStoragePartition(profile)
->GetDatabaseTracker()) {}
BrowsingDataDatabaseHelper::~BrowsingDataDatabaseHelper() {
}
void BrowsingDataDatabaseHelper::StartFetching(FetchCallback callback) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(!callback.is_null());
base::PostTaskAndReplyWithResult(
tracker_->task_runner(), FROM_HERE,
base::BindOnce(
[](storage::DatabaseTracker* tracker) {
std::list<DatabaseInfo> result;
std::vector<storage::OriginInfo> origins_info;
if (tracker->GetAllOriginsInfo(&origins_info)) {
for (const storage::OriginInfo& origin : origins_info) {
DatabaseIdentifier identifier =
DatabaseIdentifier::Parse(origin.GetOriginIdentifier());
// Non-websafe state is not considered browsing data.
if (!BrowsingDataHelper::HasWebScheme(identifier.ToOrigin()))
continue;
std::vector<base::string16> databases;
origin.GetAllDatabaseNames(&databases);
for (const base::string16& db : databases) {
base::FilePath file_path = tracker->GetFullDBFilePath(
origin.GetOriginIdentifier(), db);
base::File::Info file_info;
if (base::GetFileInfo(file_path, &file_info)) {
result.push_back(DatabaseInfo(
identifier, base::UTF16ToUTF8(db),
base::UTF16ToUTF8(origin.GetDatabaseDescription(db)),
file_info.size, file_info.last_modified));
}
}
}
}
return result;
},
base::RetainedRef(tracker_)),
std::move(callback));
}
void BrowsingDataDatabaseHelper::DeleteDatabase(const std::string& origin,
const std::string& name) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
tracker_->task_runner()->PostTask(
FROM_HERE, base::BindOnce(base::IgnoreResult(
&storage::DatabaseTracker::DeleteDatabase),
tracker_, origin, base::UTF8ToUTF16(name),
net::CompletionCallback()));
}
CannedBrowsingDataDatabaseHelper::PendingDatabaseInfo::PendingDatabaseInfo(
const GURL& origin,
const std::string& name,
const std::string& description)
: origin(origin),
name(name),
description(description) {
}
CannedBrowsingDataDatabaseHelper::PendingDatabaseInfo::~PendingDatabaseInfo() {}
bool CannedBrowsingDataDatabaseHelper::PendingDatabaseInfo::operator<(
const PendingDatabaseInfo& other) const {
return std::tie(origin, name) < std::tie(other.origin, other.name);
}
CannedBrowsingDataDatabaseHelper::CannedBrowsingDataDatabaseHelper(
Profile* profile)
: BrowsingDataDatabaseHelper(profile) {
}
void CannedBrowsingDataDatabaseHelper::AddDatabase(
const GURL& origin,
const std::string& name,
const std::string& description) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!BrowsingDataHelper::HasWebScheme(origin))
return; // Non-websafe state is not considered browsing data.
pending_database_info_.insert(PendingDatabaseInfo(origin, name, description));
}
void CannedBrowsingDataDatabaseHelper::Reset() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
pending_database_info_.clear();
}
bool CannedBrowsingDataDatabaseHelper::empty() const {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return pending_database_info_.empty();
}
size_t CannedBrowsingDataDatabaseHelper::GetDatabaseCount() const {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return pending_database_info_.size();
}
const std::set<CannedBrowsingDataDatabaseHelper::PendingDatabaseInfo>&
CannedBrowsingDataDatabaseHelper::GetPendingDatabaseInfo() {
return pending_database_info_;
}
void CannedBrowsingDataDatabaseHelper::StartFetching(FetchCallback callback) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(!callback.is_null());
std::list<DatabaseInfo> result;
for (const PendingDatabaseInfo& info : pending_database_info_) {
DatabaseIdentifier identifier =
DatabaseIdentifier::CreateFromOrigin(info.origin);
result.push_back(
DatabaseInfo(identifier, info.name, info.description, 0, base::Time()));
}
base::PostTaskWithTraits(FROM_HERE, {BrowserThread::UI},
base::BindOnce(std::move(callback), result));
}
void CannedBrowsingDataDatabaseHelper::DeleteDatabase(
const std::string& origin_identifier,
const std::string& name) {
GURL origin =
storage::DatabaseIdentifier::Parse(origin_identifier).ToOrigin();
for (auto it = pending_database_info_.begin();
it != pending_database_info_.end(); ++it) {
if (it->origin == origin && it->name == name) {
pending_database_info_.erase(it);
break;
}
}
BrowsingDataDatabaseHelper::DeleteDatabase(origin_identifier, name);
}
CannedBrowsingDataDatabaseHelper::~CannedBrowsingDataDatabaseHelper() {}