Update from https://crrev.com/304121

net/spdy/spdy_websocket_stream.cc

Index: net/spdy/spdy_websocket_stream.cc
diff --git a/net/spdy/spdy_websocket_stream.cc b/net/spdy/spdy_websocket_stream.cc
deleted file mode 100644
index 54e668c16490b4c867e4cec133c99723e769f482..0000000000000000000000000000000000000000
--- a/net/spdy/spdy_websocket_stream.cc
+++ /dev/null
@@ -1,130 +0,0 @@
-// 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.
-
-#include "net/spdy/spdy_websocket_stream.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/compiler_specific.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_errors.h"
-#include "net/spdy/spdy_framer.h"
-#include "net/spdy/spdy_protocol.h"
-#include "net/spdy/spdy_session.h"
-#include "net/spdy/spdy_stream.h"
-#include "url/gurl.h"
-
-namespace net {
-
-SpdyWebSocketStream::SpdyWebSocketStream(
-    const base::WeakPtr<SpdySession>& spdy_session, Delegate* delegate)
-    : spdy_session_(spdy_session),
-      pending_send_data_length_(0),
-      delegate_(delegate),
-      weak_ptr_factory_(this) {
-  DCHECK(spdy_session_.get());
-  DCHECK(delegate_);
-}
-
-SpdyWebSocketStream::~SpdyWebSocketStream() {
-  delegate_ = NULL;
-  Close();
-}
-
-int SpdyWebSocketStream::InitializeStream(const GURL& url,
-                                          RequestPriority request_priority,
-                                          const BoundNetLog& net_log) {
-  if (!spdy_session_)
-    return ERR_SOCKET_NOT_CONNECTED;
-
-  int rv = stream_request_.StartRequest(
-      SPDY_BIDIRECTIONAL_STREAM, spdy_session_, url, request_priority, net_log,
-      base::Bind(&SpdyWebSocketStream::OnSpdyStreamCreated,
-                 weak_ptr_factory_.GetWeakPtr()));
-
-  if (rv == OK) {
-    stream_ = stream_request_.ReleaseStream();
-    DCHECK(stream_.get());
-    stream_->SetDelegate(this);
-  }
-  return rv;
-}
-
-int SpdyWebSocketStream::SendRequest(scoped_ptr<SpdyHeaderBlock> headers) {
-  if (!stream_.get()) {
-    NOTREACHED();
-    return ERR_UNEXPECTED;
-  }
-  int result = stream_->SendRequestHeaders(headers.Pass(), MORE_DATA_TO_SEND);
-  if (result < OK && result != ERR_IO_PENDING)
-    Close();
-  return result;
-}
-
-int SpdyWebSocketStream::SendData(const char* data, int length) {
-  if (!stream_.get()) {
-    NOTREACHED();
-    return ERR_UNEXPECTED;
-  }
-  DCHECK_GE(length, 0);
-  pending_send_data_length_ = static_cast<size_t>(length);
-  scoped_refptr<IOBuffer> buf(new IOBuffer(length));
-  memcpy(buf->data(), data, length);
-  stream_->SendData(buf.get(), length, MORE_DATA_TO_SEND);
-  return ERR_IO_PENDING;
-}
-
-void SpdyWebSocketStream::Close() {
-  if (stream_.get()) {
-    stream_->Close();
-    DCHECK(!stream_.get());
-  }
-}
-
-void SpdyWebSocketStream::OnRequestHeadersSent() {
-  DCHECK(delegate_);
-  delegate_->OnSentSpdyHeaders();
-}
-
-SpdyResponseHeadersStatus SpdyWebSocketStream::OnResponseHeadersUpdated(
-    const SpdyHeaderBlock& response_headers) {
-  DCHECK(delegate_);
-  delegate_->OnSpdyResponseHeadersUpdated(response_headers);
-  return RESPONSE_HEADERS_ARE_COMPLETE;
-}
-
-void SpdyWebSocketStream::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {
-  DCHECK(delegate_);
-  delegate_->OnReceivedSpdyData(buffer.Pass());
-}
-
-void SpdyWebSocketStream::OnDataSent() {
-  DCHECK(delegate_);
-  delegate_->OnSentSpdyData(pending_send_data_length_);
-  pending_send_data_length_ = 0;
-}
-
-void SpdyWebSocketStream::OnClose(int status) {
-  stream_.reset();
-
-  // Destruction without Close() call OnClose() with delegate_ being NULL.
-  if (!delegate_)
-    return;
-  Delegate* delegate = delegate_;
-  delegate_ = NULL;
-  delegate->OnCloseSpdyStream();
-}
-
-void SpdyWebSocketStream::OnSpdyStreamCreated(int result) {
-  DCHECK_NE(ERR_IO_PENDING, result);
-  if (result == OK) {
-    stream_ = stream_request_.ReleaseStream();
-    DCHECK(stream_.get());
-    stream_->SetDelegate(this);
-  }
-  DCHECK(delegate_);
-  delegate_->OnCreatedSpdyStream(result);
-}
-
-}  // namespace net