WebSocket: Remove obsolete experiments related files

net/websockets/websocket_handshake_draft75.cc

Index: net/websockets/websocket_handshake_draft75.cc
diff --git a/net/websockets/websocket_handshake_draft75.cc b/net/websockets/websocket_handshake_draft75.cc
deleted file mode 100644
index 34ecda8bf95bcd110735a5d608b57158ef1a0578..0000000000000000000000000000000000000000
--- a/net/websockets/websocket_handshake_draft75.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright (c) 2011 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/websockets/websocket_handshake_draft75.h"
-
-#include "base/memory/ref_counted.h"
-#include "base/string_util.h"
-#include "net/http/http_response_headers.h"
-#include "net/http/http_util.h"
-
-namespace net {
-
-const char WebSocketHandshakeDraft75::kServerHandshakeHeader[] =
-    "HTTP/1.1 101 Web Socket Protocol Handshake\r\n";
-const size_t WebSocketHandshakeDraft75::kServerHandshakeHeaderLength =
-    sizeof(kServerHandshakeHeader) - 1;
-
-const char WebSocketHandshakeDraft75::kUpgradeHeader[] =
-    "Upgrade: WebSocket\r\n";
-const size_t WebSocketHandshakeDraft75::kUpgradeHeaderLength =
-    sizeof(kUpgradeHeader) - 1;
-
-const char WebSocketHandshakeDraft75::kConnectionHeader[] =
-    "Connection: Upgrade\r\n";
-const size_t WebSocketHandshakeDraft75::kConnectionHeaderLength =
-    sizeof(kConnectionHeader) - 1;
-
-WebSocketHandshakeDraft75::WebSocketHandshakeDraft75(
-    const GURL& url,
-    const std::string& origin,
-    const std::string& location,
-    const std::string& protocol)
-    : WebSocketHandshake(url, origin, location, protocol) {
-}
-
-WebSocketHandshakeDraft75::~WebSocketHandshakeDraft75() {
-}
-
-std::string WebSocketHandshakeDraft75::CreateClientHandshakeMessage() {
-  std::string msg;
-  msg = "GET ";
-  msg += GetResourceName();
-  msg += " HTTP/1.1\r\n";
-  msg += kUpgradeHeader;
-  msg += kConnectionHeader;
-  msg += "Host: ";
-  msg += GetHostFieldValue();
-  msg += "\r\n";
-  msg += "Origin: ";
-  msg += GetOriginFieldValue();
-  msg += "\r\n";
-  if (!protocol_.empty()) {
-    msg += "WebSocket-Protocol: ";
-    msg += protocol_;
-    msg += "\r\n";
-  }
-  // TODO(ukai): Add cookie if necessary.
-  msg += "\r\n";
-  return msg;
-}
-
-int WebSocketHandshakeDraft75::ReadServerHandshake(
-    const char* data, size_t len) {
-  mode_ = MODE_INCOMPLETE;
-  if (len < kServerHandshakeHeaderLength) {
-    return -1;
-  }
-  if (!memcmp(data, kServerHandshakeHeader, kServerHandshakeHeaderLength)) {
-    mode_ = MODE_NORMAL;
-  } else {
-    int eoh = HttpUtil::LocateEndOfHeaders(data, len);
-    if (eoh < 0)
-      return -1;
-    return eoh;
-  }
-  const char* p = data + kServerHandshakeHeaderLength;
-  const char* end = data + len;
-
-  if (mode_ == MODE_NORMAL) {
-    size_t header_size = end - p;
-    if (header_size < kUpgradeHeaderLength)
-      return -1;
-    if (memcmp(p, kUpgradeHeader, kUpgradeHeaderLength)) {
-      mode_ = MODE_FAILED;
-      DVLOG(1) << "Bad Upgrade Header " << std::string(p, kUpgradeHeaderLength);
-      return p - data;
-    }
-    p += kUpgradeHeaderLength;
-    header_size = end - p;
-    if (header_size < kConnectionHeaderLength)
-      return -1;
-    if (memcmp(p, kConnectionHeader, kConnectionHeaderLength)) {
-      mode_ = MODE_FAILED;
-      DVLOG(1) << "Bad Connection Header "
-               << std::string(p, kConnectionHeaderLength);
-      return p - data;
-    }
-    p += kConnectionHeaderLength;
-  }
-
-  int eoh = HttpUtil::LocateEndOfHeaders(data, len);
-  if (eoh == -1)
-    return eoh;
-
-  scoped_refptr<HttpResponseHeaders> headers(
-      new HttpResponseHeaders(HttpUtil::AssembleRawHeaders(data, eoh)));
-  if (!ProcessHeaders(*headers)) {
-    DVLOG(1) << "Process Headers failed: " << std::string(data, eoh);
-    mode_ = MODE_FAILED;
-  }
-  switch (mode_) {
-    case MODE_NORMAL:
-      if (CheckResponseHeaders()) {
-        mode_ = MODE_CONNECTED;
-      } else {
-        mode_ = MODE_FAILED;
-      }
-      break;
-    default:
-      mode_ = MODE_FAILED;
-      break;
-  }
-  return eoh;
-}
-
-bool WebSocketHandshakeDraft75::ProcessHeaders(
-    const HttpResponseHeaders& headers) {
-  if (!GetSingleHeader(headers, "websocket-origin", &ws_origin_))
-    return false;
-
-  if (!GetSingleHeader(headers, "websocket-location", &ws_location_))
-    return false;
-
-  // If |protocol_| is not specified by client, we don't care if there's
-  // protocol field or not as specified in the spec.
-  if (!protocol_.empty()
-      && !GetSingleHeader(headers, "websocket-protocol", &ws_protocol_))
-    return false;
-  return true;
-}
-
-bool WebSocketHandshakeDraft75::CheckResponseHeaders() const {
-  DCHECK(mode_ == MODE_NORMAL);
-  if (!LowerCaseEqualsASCII(origin_, ws_origin_.c_str()))
-    return false;
-  if (location_ != ws_location_)
-    return false;
-  if (!protocol_.empty() && protocol_ != ws_protocol_)
-    return false;
-  return true;
-}
-
-}  // namespace net