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// Copyright (c) 2013 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 CONTENT_BROWSER_STREAMS_STREAM_URL_REQUEST_JOB_H_
#define CONTENT_BROWSER_STREAMS_STREAM_URL_REQUEST_JOB_H_
#include "net/url_request/url_request_job.h"
#include "content/browser/streams/stream_read_observer.h"
#include "content/common/content_export.h"
namespace content {
class Stream;
// A request job that handles reading stream URLs.
class CONTENT_EXPORT StreamURLRequestJob
: public net::URLRequestJob,
public StreamReadObserver {
public:
StreamURLRequestJob(net::URLRequest* request,
net::NetworkDelegate* network_delegate,
scoped_refptr<Stream> stream);
// StreamObserver methods.
virtual void OnDataAvailable(Stream* stream) OVERRIDE;
// net::URLRequestJob methods.
virtual void Start() OVERRIDE;
virtual void Kill() OVERRIDE;
virtual bool ReadRawData(net::IOBuffer* buf,
int buf_size,
int* bytes_read) OVERRIDE;
virtual bool GetMimeType(std::string* mime_type) const OVERRIDE;
virtual void GetResponseInfo(net::HttpResponseInfo* info) OVERRIDE;
virtual int GetResponseCode() const OVERRIDE;
virtual void SetExtraRequestHeaders(
const net::HttpRequestHeaders& headers) OVERRIDE;
protected:
virtual ~StreamURLRequestJob();
private:
void DidStart();
void NotifyFailure(int);
void HeadersCompleted(int status_code, const std::string& status_txt);
void ClearStream();
base::WeakPtrFactory<StreamURLRequestJob> weak_factory_;
scoped_refptr<content::Stream> stream_;
bool headers_set_;
scoped_refptr<net::IOBuffer> pending_buffer_;
int pending_buffer_size_;
scoped_ptr<net::HttpResponseInfo> response_info_;
int total_bytes_read_;
int max_range_;
bool request_failed_;
DISALLOW_COPY_AND_ASSIGN(StreamURLRequestJob);
};
} // namespace content
#endif // CONTENT_BROWSER_STREAMS_STREAM_URL_REQUEST_JOB_H_
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