blob: 64e865871800d25999b2243d88f12f62cb5bd136 [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 "base/memory/ref_counted.h"
#include "content/common/content_export.h"
#include "storage/browser/fileapi/file_system_context.h"
namespace storage {
class FileSystemContext;
class FileSystemURL;
namespace content {
class BrowserContext;
class ChildProcessSecurityPolicyImpl;
struct DropData;
// Helper method that returns FileSystemContext constructed for
// the browser process.
CONTENT_EXPORT scoped_refptr<storage::FileSystemContext>
CreateFileSystemContext(BrowserContext* browser_context,
const base::FilePath& profile_path,
bool is_incognito,
storage::QuotaManagerProxy* quota_manager_proxy);
// Verifies that |url| is valid and has a registered backend in |context|.
CONTENT_EXPORT bool FileSystemURLIsValid(storage::FileSystemContext* context,
const storage::FileSystemURL& url);
// Get the platform path from a file system URL. This needs to be called
// on the FILE thread.
using SyncGetPlatformPathCB = base::OnceCallback<void(const base::FilePath&)>;
CONTENT_EXPORT void SyncGetPlatformPath(storage::FileSystemContext* context,
int process_id,
const GURL& path,
SyncGetPlatformPathCB callback);
// Make it possible for a |drop_data|'s resources to be read by |child_id|'s
// process -- by granting permissions, rewriting |drop_data|, or both.
// |drop_data| can include references to local files and filesystem files that
// were accessible to the child process that is the source of the drag and drop,
// but might not (yet) be accessible to the child process that is the target of
// the drop. PrepareDropDataForChildProcess makes sure that |child_id| has
// access to files referred to by |drop_data| - this method will 1) mutate
// |drop_data| as needed (e.g. to refer to files in a new isolated filesystem,
// rather than the original filesystem files) and 2) use |security_policy| to
// grant |child_id| appropriate file access.
CONTENT_EXPORT void PrepareDropDataForChildProcess(
DropData* drop_data,
ChildProcessSecurityPolicyImpl* security_policy,
int child_id,
const storage::FileSystemContext* file_system_context);
} // namespace content