Remove buffer size sanity check from URLRequestJob::Read

net/url_request/url_request_job.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/url_request/url_request_job.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 182 matching lines @@
   // TODO(mmenke):  The URLRequest is currently deleted before this method
   // invokes its async callback whenever this is called by the URLRequest.
   // Try to simplify how cancellation works.
   NotifyCanceled();
 }
 
 // This method passes reads down the filter chain, where they eventually end up
 // at URLRequestJobSourceStream::Read, which calls back into
 // URLRequestJob::ReadRawData.
 int URLRequestJob::Read(IOBuffer* buf, int buf_size) {
-  DCHECK_LT(buf_size, 1000000);  // Sanity check.
   DCHECK(buf);
 
   pending_read_buffer_ = buf;
   int result = source_stream_->Read(
       buf, buf_size, base::Bind(&URLRequestJob::SourceStreamReadComplete,
                                 weak_factory_.GetWeakPtr(), false));
   if (result == ERR_IO_PENDING)
     return ERR_IO_PENDING;
 
   SourceStreamReadComplete(true, result);
@@ skipping 639 matching lines @@
   int64_t total_sent_bytes = GetTotalSentBytes();
   DCHECK_GE(total_sent_bytes, last_notified_total_sent_bytes_);
   if (total_sent_bytes > last_notified_total_sent_bytes_) {
     network_delegate_->NotifyNetworkBytesSent(
         request_, total_sent_bytes - last_notified_total_sent_bytes_);
   }
   last_notified_total_sent_bytes_ = total_sent_bytes;
 }
 
 }  // namespace net