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// Copyright (c) 2010 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.
#ifndef CHROME_BROWSER_CHROME_BLOB_STORAGE_CONTEXT_H_
#define CHROME_BROWSER_CHROME_BLOB_STORAGE_CONTEXT_H_
#pragma once
#include "base/ref_counted.h"
#include "base/scoped_ptr.h"
#include "chrome/browser/browser_thread.h"
class GURL;
namespace webkit_blob {
class BlobStorageController;
}
// A context class that keeps track of BlobStorageController used by the chrome.
// There is an instance associated with each Profile. There could be multiple
// URLRequestContexts in the same profile 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 ChromeBlobStorageContext
: public base::RefCountedThreadSafe<ChromeBlobStorageContext,
BrowserThread::DeleteOnIOThread> {
public:
ChromeBlobStorageContext();
void InitializeOnIOThread();
webkit_blob::BlobStorageController* controller() const {
return controller_.get();
}
private:
friend class BrowserThread;
friend class DeleteTask<ChromeBlobStorageContext>;
virtual ~ChromeBlobStorageContext();
scoped_ptr<webkit_blob::BlobStorageController> controller_;
};
#endif // CHROME_BROWSER_CHROME_BLOB_STORAGE_CONTEXT_H_
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