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// Copyright (c) 2009 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_COMMON_NET_URL_REQUEST_CONTEXT_GETTER_H_
#define CHROME_COMMON_NET_URL_REQUEST_CONTEXT_GETTER_H_
#include "base/ref_counted.h"
#include "base/task.h"
namespace base {
class MessageLoopProxy;
}
namespace net {
class CookieStore;
}
class URLRequestContext;
struct URLRequestContextGetterTraits;
// Interface for retrieving an URLRequestContext.
class URLRequestContextGetter
: public base::RefCountedThreadSafe<URLRequestContextGetter,
URLRequestContextGetterTraits> {
public:
virtual URLRequestContext* GetURLRequestContext() = 0;
// Defaults to GetURLRequestContext()->cookie_store(), but
// implementations can override it.
virtual net::CookieStore* GetCookieStore();
// Returns a MessageLoopProxy corresponding to the thread on which the
// request IO happens (the thread on which the returned URLRequestContext
// may be used).
virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() = 0;
protected:
friend class DeleteTask<URLRequestContextGetter>;
friend struct URLRequestContextGetterTraits;
virtual ~URLRequestContextGetter() {}
private:
// OnDestruct is meant to ensure deletion on the thread on which the request
// IO happens.
void OnDestruct();
};
struct URLRequestContextGetterTraits {
static void Destruct(URLRequestContextGetter* context_getter) {
context_getter->OnDestruct();
}
};
#endif // CHROME_COMMON_NET_URL_REQUEST_CONTEXT_GETTER_H_
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