| // 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_local_storage_helper.h" |
| |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/location.h" |
| #include "chrome/browser/browsing_data/browsing_data_helper.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/local_storage_usage_info.h" |
| #include "content/public/browser/storage_partition.h" |
| |
| using content::BrowserContext; |
| using content::BrowserThread; |
| using content::DOMStorageContext; |
| |
| namespace { |
| |
| void GetUsageInfoCallback( |
| const BrowsingDataLocalStorageHelper::FetchCallback& callback, |
| const std::vector<content::LocalStorageUsageInfo>& infos) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(!callback.is_null()); |
| |
| std::list<BrowsingDataLocalStorageHelper::LocalStorageInfo> result; |
| for (const content::LocalStorageUsageInfo& info : infos) { |
| if (!BrowsingDataHelper::HasWebScheme(info.origin)) |
| continue; // Non-websafe state is not considered browsing data. |
| result.push_back(BrowsingDataLocalStorageHelper::LocalStorageInfo( |
| info.origin, info.data_size, info.last_modified)); |
| } |
| |
| BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, |
| base::Bind(callback, result)); |
| } |
| |
| } // namespace |
| |
| BrowsingDataLocalStorageHelper::LocalStorageInfo::LocalStorageInfo( |
| const GURL& origin_url, |
| int64_t size, |
| base::Time last_modified) |
| : origin_url(origin_url), size(size), last_modified(last_modified) {} |
| |
| BrowsingDataLocalStorageHelper::LocalStorageInfo::~LocalStorageInfo() {} |
| |
| BrowsingDataLocalStorageHelper::BrowsingDataLocalStorageHelper(Profile* profile) |
| : dom_storage_context_(BrowserContext::GetDefaultStoragePartition(profile) |
| ->GetDOMStorageContext()) { |
| DCHECK(dom_storage_context_); |
| } |
| |
| BrowsingDataLocalStorageHelper::~BrowsingDataLocalStorageHelper() { |
| } |
| |
| void BrowsingDataLocalStorageHelper::StartFetching( |
| const FetchCallback& callback) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(!callback.is_null()); |
| dom_storage_context_->GetLocalStorageUsage( |
| base::Bind(&GetUsageInfoCallback, callback)); |
| } |
| |
| void BrowsingDataLocalStorageHelper::DeleteOrigin(const GURL& origin) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| dom_storage_context_->DeleteLocalStorage(origin); |
| } |
| |
| //--------------------------------------------------------- |
| |
| CannedBrowsingDataLocalStorageHelper::CannedBrowsingDataLocalStorageHelper( |
| Profile* profile) |
| : BrowsingDataLocalStorageHelper(profile) { |
| } |
| |
| void CannedBrowsingDataLocalStorageHelper::AddLocalStorage( |
| const GURL& origin) { |
| if (!BrowsingDataHelper::HasWebScheme(origin)) |
| return; // Non-websafe state is not considered browsing data. |
| pending_local_storage_info_.insert(origin); |
| } |
| |
| void CannedBrowsingDataLocalStorageHelper::Reset() { |
| pending_local_storage_info_.clear(); |
| } |
| |
| bool CannedBrowsingDataLocalStorageHelper::empty() const { |
| return pending_local_storage_info_.empty(); |
| } |
| |
| size_t CannedBrowsingDataLocalStorageHelper::GetLocalStorageCount() const { |
| return pending_local_storage_info_.size(); |
| } |
| |
| const std::set<GURL>& |
| CannedBrowsingDataLocalStorageHelper::GetLocalStorageInfo() const { |
| return pending_local_storage_info_; |
| } |
| |
| void CannedBrowsingDataLocalStorageHelper::StartFetching( |
| const FetchCallback& callback) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(!callback.is_null()); |
| |
| std::list<LocalStorageInfo> result; |
| for (const GURL& url : pending_local_storage_info_) |
| result.push_back(LocalStorageInfo(url, 0, base::Time())); |
| |
| BrowserThread::PostTask( |
| BrowserThread::UI, FROM_HERE, base::Bind(callback, result)); |
| } |
| |
| void CannedBrowsingDataLocalStorageHelper::DeleteOrigin(const GURL& origin) { |
| pending_local_storage_info_.erase(origin); |
| BrowsingDataLocalStorageHelper::DeleteOrigin(origin); |
| } |
| |
| CannedBrowsingDataLocalStorageHelper::~CannedBrowsingDataLocalStorageHelper() {} |