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// 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/extensions/data_deleter.h"
#include "chrome/browser/extensions/api/storage/settings_frontend.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/extension.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "extensions/common/constants.h"
#include "net/url_request/url_request_context_getter.h"
using content::BrowserContext;
using content::BrowserThread;
namespace extensions {
// static
void DataDeleter::StartDeleting(Profile* profile,
const std::string& extension_id,
const GURL& storage_origin) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DCHECK(profile);
const GURL& site = Extension::GetBaseURLFromExtensionId(extension_id);
content::StoragePartition* partition =
BrowserContext::GetStoragePartitionForSite(profile, site);
if (storage_origin.SchemeIs(extensions::kExtensionScheme)) {
// TODO(ajwong): Cookies are not properly isolated for
// chrome-extension:// scheme. (http://crbug.com/158386).
//
// However, no isolated apps actually can write to kExtensionScheme
// origins. Thus, it is benign to delete from the
// RequestContextForExtensions because there's nothing stored there. We
// preserve this code path without checking for isolation because it's
// simpler than special casing. This code should go away once we merge
// the various URLRequestContexts (http://crbug.com/159193).
partition->AsyncClearDataForOrigin(
content::StoragePartition::kAllStorage,
storage_origin,
profile->GetRequestContextForExtensions());
} else {
// We don't need to worry about the media request context because that
// shares the same cookie store as the main request context.
partition->AsyncClearDataForOrigin(content::StoragePartition::kAllStorage,
storage_origin,
partition->GetURLRequestContext());
}
// Begin removal of the settings for the current extension.
profile->GetExtensionService()->settings_frontend()->
DeleteStorageSoon(extension_id);
}
} // namespace extensions
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