Update from https://crrev.com/311076

net/spdy/spdy_write_queue.cc

 // Copyright (c) 2013 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_write_queue.h"
 
 #include <cstddef>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 65 matching lines @@
 
 void SpdyWriteQueue::RemovePendingWritesForStream(
     const base::WeakPtr<SpdyStream>& stream) {
   CHECK(!removing_writes_);
   removing_writes_ = true;
   RequestPriority priority = stream->priority();
   CHECK_GE(priority, MINIMUM_PRIORITY);
   CHECK_LE(priority, MAXIMUM_PRIORITY);
 
   DCHECK(stream.get());
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
   // |stream| should not have pending writes in a queue not matching
   // its priority.
   for (int i = MINIMUM_PRIORITY; i <= MAXIMUM_PRIORITY; ++i) {
     if (priority == i)
       continue;
     for (std::deque<PendingWrite>::const_iterator it = queue_[i].begin();
          it != queue_[i].end(); ++it) {
       DCHECK_NE(it->stream.get(), stream.get());
     }
   }
@@ skipping 56 matching lines @@
          it != queue_[i].end(); ++it) {
       erased_buffer_producers.push_back(it->frame_producer);
     }
     queue_[i].clear();
   }
   removing_writes_ = false;
   STLDeleteElements(&erased_buffer_producers);  // Invokes callbacks.
 }
 
 }  // namespace net