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Unified Diff: net/http/bidirectional_stream_job.h

Issue 1812823010: Rename net::BidirectionalStream*Job to net::BidirectionalStream*Impl (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address comments Created 4 years, 9 months ago
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Index: net/http/bidirectional_stream_job.h
diff --git a/net/http/bidirectional_stream_job.h b/net/http/bidirectional_stream_job.h
deleted file mode 100644
index 7b36da9c35386316c0b74b148f3fbbd8904b57d2..0000000000000000000000000000000000000000
--- a/net/http/bidirectional_stream_job.h
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2015 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_HTTP_BIDIRECTIONAL_STREAM_JOB_H_
-#define NET_HTTP_BIDIRECTIONAL_STREAM_JOB_H_
-
-#include <stdint.h>
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "net/base/net_export.h"
-#include "net/socket/next_proto.h"
-
-namespace base {
-class Timer;
-} // namespace base
-
-namespace net {
-
-class BoundNetLog;
-class IOBuffer;
-class SpdyHeaderBlock;
-struct BidirectionalStreamRequestInfo;
-
-// Exposes an interface to do HTTP/2 bidirectional streaming.
-// Note that only one ReadData or SendData should be in flight until the
-// operation completes synchronously or asynchronously.
-// BidirectionalStreamJob once created by HttpStreamFactoryImpl should be owned
-// by BidirectionalStream.
-class NET_EXPORT_PRIVATE BidirectionalStreamJob {
- public:
- // Delegate to handle BidirectionalStreamJob events.
- class NET_EXPORT_PRIVATE Delegate {
- public:
- Delegate();
-
- // Called when the request headers have been sent.
- // The delegate may call BidirectionalStreamJob::ReadData to start reading,
- // call BidirectionalStreamJob::SendData to send data,
- // or call BidirectionalStreamJob::Cancel to cancel the stream.
- // The delegate should not call BidirectionalStreamJob::Cancel
- // during this callback.
- virtual void OnHeadersSent() = 0;
-
- // Called when response headers are received.
- // This is called at most once for the lifetime of a stream.
- // The delegate may call BidirectionalStreamJob::ReadData to start
- // reading, call BidirectionalStreamJob::SendData to send data,
- // or call BidirectionalStreamJob::Cancel to cancel the stream.
- virtual void OnHeadersReceived(const SpdyHeaderBlock& response_headers) = 0;
-
- // Called when read is completed asynchronously. |bytes_read| specifies how
- // much data is available.
- // The delegate may call BidirectionalStreamJob::ReadData to continue
- // reading, call BidirectionalStreamJob::SendData to send data,
- // or call BidirectionalStreamJob::Cancel to cancel the stream.
- virtual void OnDataRead(int bytes_read) = 0;
-
- // Called when the entire buffer passed through SendData is sent.
- // The delegate may call BidirectionalStreamJob::ReadData to continue
- // reading, or call BidirectionalStreamJob::SendData to send data.
- // The delegate should not call BidirectionalStreamJob::Cancel
- // during this callback.
- virtual void OnDataSent() = 0;
-
- // Called when trailers are received. This is called as soon as trailers
- // are received, which can happen before a read completes.
- // The delegate is able to continue reading if there is no pending read and
- // EOF has not been received, or to send data if there is no pending send.
- virtual void OnTrailersReceived(const SpdyHeaderBlock& trailers) = 0;
-
- // Called when an error occurred.
- // No other delegate functions will be called after this.
- virtual void OnFailed(int status) = 0;
-
- protected:
- virtual ~Delegate();
-
- private:
- DISALLOW_COPY_AND_ASSIGN(Delegate);
- };
-
- BidirectionalStreamJob();
-
- // |this| should not be destroyed during Delegate::OnHeadersSent or
- // Delegate::OnDataSent.
- virtual ~BidirectionalStreamJob();
-
- // Starts the BidirectionalStreamJob and sends request headers.
- virtual void Start(const BidirectionalStreamRequestInfo* request_info,
- const BoundNetLog& net_log,
- BidirectionalStreamJob::Delegate* delegate,
- scoped_ptr<base::Timer> timer) = 0;
-
- // Reads at most |buf_len| bytes into |buf|. Returns the number of bytes read,
- // ERR_IO_PENDING if the read is to be completed asynchronously, or an error
- // code if any error occurred. If returns 0, there is no more data to read.
- // This should not be called before Delegate::OnHeadersReceived is invoked,
- // and should not be called again unless it returns with number greater than
- // 0 or until Delegate::OnDataRead is invoked.
- virtual int ReadData(IOBuffer* buf, int buf_len) = 0;
-
- // Sends data. This should not be called be called before
- // Delegate::OnHeadersSent is invoked, and should not be called again until
- // Delegate::OnDataSent is invoked. If |end_stream| is true, the DATA frame
- // will have an END_STREAM flag.
- virtual void SendData(IOBuffer* data, int length, bool end_stream) = 0;
-
- // Cancels the stream. No Delegate method will be called. Any pending
- // operations may or may not succeed.
- virtual void Cancel() = 0;
-
- // Returns the protocol used by this stream. If stream has not been
- // established, return kProtoUnknown.
- virtual NextProto GetProtocol() const = 0;
-
- // Total number of bytes received over the network of SPDY data, headers, and
- // push_promise frames associated with this stream, including the size of
- // frame headers, after SSL decryption and not including proxy overhead.
- virtual int64_t GetTotalReceivedBytes() const = 0;
-
- // Total number of bytes sent over the network of SPDY frames associated with
- // this stream, including the size of frame headers, before SSL encryption and
- // not including proxy overhead. Note that some SPDY frames such as pings are
- // not associated with any stream, and are not included in this value.
- virtual int64_t GetTotalSentBytes() const = 0;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(BidirectionalStreamJob);
-};
-
-} // namespace net
-
-#endif // NET_HTTP_BIDIRECTIONAL_STREAM_JOB_H_
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