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_ |