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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 "content/browser/fileapi/browser_file_system_helper.h"
#include <string>
#include <vector>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/threading/sequenced_worker_pool.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/common/content_switches.h"
#include "webkit/fileapi/external_mount_points.h"
#include "webkit/fileapi/file_system_options.h"
#include "webkit/fileapi/file_system_task_runners.h"
#include "webkit/quota/quota_manager.h"
namespace content {
namespace {
const char kChromeScheme[] = "chrome";
const char kExtensionScheme[] = "chrome-extension";
using fileapi::FileSystemOptions;
FileSystemOptions CreateBrowserFileSystemOptions(bool is_incognito) {
std::vector<std::string> additional_allowed_schemes;
additional_allowed_schemes.push_back(kChromeScheme);
additional_allowed_schemes.push_back(kExtensionScheme);
if (CommandLine::ForCurrentProcess()->HasSwitch(
switches::kAllowFileAccessFromFiles)) {
additional_allowed_schemes.push_back("file");
}
FileSystemOptions::ProfileMode profile_mode =
is_incognito ? FileSystemOptions::PROFILE_MODE_INCOGNITO
: FileSystemOptions::PROFILE_MODE_NORMAL;
return FileSystemOptions(profile_mode, additional_allowed_schemes);
}
} // anonymous namespace
scoped_refptr<fileapi::FileSystemContext> CreateFileSystemContext(
const base::FilePath& profile_path, bool is_incognito,
fileapi::ExternalMountPoints* external_mount_points,
quota::SpecialStoragePolicy* special_storage_policy,
quota::QuotaManagerProxy* quota_manager_proxy) {
base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
base::SequencedWorkerPool::SequenceToken media_sequence_token =
pool->GetNamedSequenceToken(fileapi::kMediaTaskRunnerName);
scoped_ptr<fileapi::FileSystemTaskRunners> task_runners(
new fileapi::FileSystemTaskRunners(
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
pool->GetSequencedTaskRunner(media_sequence_token)));
return new fileapi::FileSystemContext(
task_runners.Pass(),
external_mount_points,
special_storage_policy,
quota_manager_proxy,
profile_path,
CreateBrowserFileSystemOptions(is_incognito));
}
} // namespace content
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