Remove failing CHECK(!delegate_) from SpdyStream::OnDataReceived()

net/spdy/spdy_stream.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/spdy/spdy_stream.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 439 matching lines @@
 }
 
 void SpdyStream::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {
   DCHECK(session_->IsStreamActive(stream_id_));
 
   // If we're still buffering data for a push stream, we will do the
   // check for data received with incomplete headers in
   // PushedStreamReplayData().
   if (io_state_ == STATE_HALF_CLOSED_LOCAL_UNCLAIMED) {
     DCHECK_EQ(type_, SPDY_PUSH_STREAM);
-    CHECK(!delegate_);
     // It should be valid for this to happen in the server push case.
     // We'll return received data when delegate gets attached to the stream.
     if (buffer) {
       pending_recv_data_.push_back(buffer.release());
     } else {
       pending_recv_data_.push_back(NULL);
       metrics_.StopStream();
       // Note: we leave the stream open in the session until the stream
       //       is claimed.
     }
@@ skipping 415 matching lines @@
       description = base::StringPrintf("Unknown state 0x%08X (%u)", state,
                                        state);
       break;
   }
   return description;
 }
 
 #undef STATE_CASE
 
 }  // namespace net