Remove DCHECK in HttpStreamParser::ReadResponseHeaders.

net/http/http_stream_parser.cc

 // 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/http/http_stream_parser.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
@@ skipping 327 matching lines @@
 int HttpStreamParser::ReadResponseBody(IOBuffer* buf, int buf_len,
                                        const CompletionCallback& callback) {
   DCHECK(io_state_ == STATE_NONE || io_state_ == STATE_DONE);
   DCHECK(callback_.is_null());
   DCHECK(!callback.is_null());
   DCHECK_LE(buf_len, kMaxBufSize);
 
   if (io_state_ == STATE_DONE)
     return OK;
 
-  // Must have response headers with a non-1xx error code.
-  DCHECK_NE(1, response_->headers->response_code() / 100);
-
   user_read_buf_ = buf;
   user_read_buf_len_ = buf_len;
   io_state_ = STATE_READ_BODY;
 
   int result = DoLoop(OK);
   if (result == ERR_IO_PENDING)
     callback_ = callback;
 
   return result;
 }
@@ skipping 691 matching lines @@
       request_body->IsInMemory() &&
       request_body->size() > 0) {
     size_t merged_size = request_headers.size() + request_body->size();
     if (merged_size <= kMaxMergedHeaderAndBodySize)
       return true;
   }
   return false;
 }
 
 }  // namespace net