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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.
#ifndef MOJO_SERVICES_NETWORK_NETWORK_CONTEXT_H_
#define MOJO_SERVICES_NETWORK_NETWORK_CONTEXT_H_
#include <stddef.h>
#include <set>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/sequenced_task_runner.h"
namespace base {
class FilePath;
}
namespace net {
class URLRequestContext;
}
namespace mojo {
class URLLoader;
class URLLoaderImpl;
class NetworkServiceDelegate;
class NetworkContext {
public:
explicit NetworkContext(
scoped_ptr<net::URLRequestContext> url_request_context);
NetworkContext(
const base::FilePath& base_path,
const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
NetworkServiceDelegate* delegate);
~NetworkContext();
net::URLRequestContext* url_request_context() {
return url_request_context_.get();
}
// These are called by individual url loaders as they are being created and
// destroyed.
void RegisterURLLoader(URLLoaderImpl* url_loader);
void DeregisterURLLoader(URLLoaderImpl* url_loader);
private:
friend class UrlLoaderImplTest;
size_t GetURLLoaderCountForTesting();
static scoped_ptr<net::URLRequestContext> MakeURLRequestContext(
const base::FilePath& base_path,
const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
NetworkServiceDelegate* delegate);
class MojoNetLog;
scoped_ptr<class MojoNetLog> net_log_;
scoped_ptr<net::URLRequestContext> url_request_context_;
// URLLoaderImpls register themselves with the NetworkContext so that they can
// be cleaned up when the NetworkContext goes away. This is needed as
// net::URLRequests held by URLLoaderImpls have to be gone when
// net::URLRequestContext (held by NetworkContext) is destroyed.
std::set<URLLoaderImpl*> url_loaders_;
// Set when entering the destructor, in order to avoid manipulations of the
// |url_loaders_| (as a url_loader might delete itself in Cleanup()).
bool in_shutdown_;
DISALLOW_COPY_AND_ASSIGN(NetworkContext);
};
} // namespace mojo
#endif // MOJO_SERVICES_NETWORK_NETWORK_CONTEXT_H_
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