chromium/content/browser/blob_storage/chrome_blob_storage_context.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_BLOB_STORAGE_CHROME_BLOB_STORAGE_CONTEXT_H_
#define CONTENT_BROWSER_BLOB_STORAGE_CHROME_BLOB_STORAGE_CONTEXT_H_

#include <stddef.h>
#include <stdint.h>

#include <memory>
#include <vector>

#include "base/files/file_path.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner_helpers.h"
#include "base/time/time.h"
#include "components/file_access/scoped_file_access_delegate.h"
#include "content/common/content_export.h"
#include "content/public/browser/browser_thread.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "storage/browser/blob/blob_data_handle.h"
#include "third_party/blink/public/mojom/blob/blob_url_store.mojom.h"

namespace base {
class TaskRunner;
}

namespace storage {
class BlobStorageContext;
class FileSystemContext;
class FileSystemURL;
namespace mojom {
class BlobStorageContext;
}
}

namespace content {
class BlobHandle;
class BrowserContext;
class StoragePartition;

// A context class that keeps track of BlobStorageController used by the chrome.
// There is an instance associated with each BrowserContext. There could be
// multiple URLRequestContexts in the same browser context that refers to the
// same instance.
//
// All methods, except the ctor, are expected to be called on
// the IO thread (unless specifically called out in doc comments).
class CONTENT_EXPORT ChromeBlobStorageContext
    : public base::RefCountedThreadSafe<ChromeBlobStorageContext,
                                        BrowserThread::DeleteOnIOThread> { … };

// Returns the BlobStorageContext associated with the
// ChromeBlobStorageContext instance passed in.
storage::BlobStorageContext* GetBlobStorageContext(
    ChromeBlobStorageContext* blob_storage_context);

extern const char kBlobStorageContextKeyName[];

}  // namespace content

#endif  // CONTENT_BROWSER_BLOB_STORAGE_CHROME_BLOB_STORAGE_CONTEXT_H_