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// Copyright 2014 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/chromeos/fileapi/external_file_url_util.h"
#include <string>
#include <vector>
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/chromeos/file_manager/app_id.h"
#include "chrome/browser/chromeos/file_manager/fileapi_util.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/common/url_constants.h"
#include "net/base/escape.h"
#include "storage/browser/fileapi/file_system_url.h"
using content::BrowserThread;
namespace chromeos {
bool IsExternalFileURLType(storage::FileSystemType type) {
return type == storage::kFileSystemTypeDrive ||
type == storage::kFileSystemTypeDeviceMediaAsFileStorage ||
type == storage::kFileSystemTypeProvided;
}
GURL FileSystemURLToExternalFileURL(
const storage::FileSystemURL& file_system_url) {
if (file_system_url.mount_type() != storage::kFileSystemTypeExternal ||
!IsExternalFileURLType(file_system_url.type())) {
return GURL();
}
return GURL(base::StringPrintf(
"%s:%s",
content::kExternalFileScheme,
file_system_url.virtual_path().AsUTF8Unsafe().c_str()));
}
base::FilePath ExternalFileURLToVirtualPath(const GURL& url) {
if (!url.is_valid() || url.scheme() != content::kExternalFileScheme)
return base::FilePath();
const std::string path_string =
net::UnescapeURLComponent(url.GetContent(), net::UnescapeRule::NORMAL);
return base::FilePath::FromUTF8Unsafe(path_string);
}
GURL CreateExternalFileURLFromPath(Profile* profile,
const base::FilePath& path) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
GURL raw_file_system_url;
if (!file_manager::util::ConvertAbsoluteFilePathToFileSystemUrl(
profile,
path,
file_manager::kFileManagerAppId,
&raw_file_system_url)) {
return GURL();
}
const storage::FileSystemURL file_system_url =
file_manager::util::GetFileSystemContextForExtensionId(
profile, file_manager::kFileManagerAppId)
->CrackURL(raw_file_system_url);
if (!file_system_url.is_valid())
return GURL();
return FileSystemURLToExternalFileURL(file_system_url);
}
} // namespace chromeos
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