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// Copyright (c) 2012 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 NET_SPDY_CHROMIUM_SPDY_HTTP_UTILS_H_
#define NET_SPDY_CHROMIUM_SPDY_HTTP_UTILS_H_
#include "net/base/net_export.h"
#include "net/base/request_priority.h"
#include "net/third_party/spdy/core/spdy_framer.h"
#include "net/third_party/spdy/core/spdy_header_block.h"
#include "net/third_party/spdy/core/spdy_protocol.h"
#include "url/gurl.h"
namespace net {
class HttpResponseInfo;
struct HttpRequestInfo;
class HttpRequestHeaders;
// Convert a SpdyHeaderBlock into an HttpResponseInfo.
// |headers| input parameter with the SpdyHeaderBlock.
// |response| output parameter for the HttpResponseInfo.
// Returns true if successfully converted. False if the SpdyHeaderBlock is
// incomplete (e.g. missing 'status' or 'version').
NET_EXPORT bool SpdyHeadersToHttpResponse(
const SpdyHeaderBlock& headers,
HttpResponseInfo* response);
// Create a SpdyHeaderBlock from HttpRequestInfo and HttpRequestHeaders.
NET_EXPORT void CreateSpdyHeadersFromHttpRequest(
const HttpRequestInfo& info,
const HttpRequestHeaders& request_headers,
SpdyHeaderBlock* headers);
// Create a SpdyHeaderBlock from HttpRequestInfo and HttpRequestHeaders for a
// WebSockets over HTTP/2 request.
NET_EXPORT void CreateSpdyHeadersFromHttpRequestForWebSocket(
const GURL& url,
const HttpRequestHeaders& request_headers,
SpdyHeaderBlock* headers);
// Create HttpRequestHeaders from SpdyHeaderBlock.
NET_EXPORT void ConvertHeaderBlockToHttpRequestHeaders(
const SpdyHeaderBlock& spdy_headers,
HttpRequestHeaders* http_headers);
// Returns the URL associated with the |headers| by assembling the
// scheme, host and path from the protocol specific keys.
NET_EXPORT GURL GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers);
NET_EXPORT SpdyPriority
ConvertRequestPriorityToSpdyPriority(RequestPriority priority);
NET_EXPORT RequestPriority
ConvertSpdyPriorityToRequestPriority(SpdyPriority priority);
} // namespace net
#endif // NET_SPDY_CHROMIUM_SPDY_HTTP_UTILS_H_