base: Change DCHECK_IS_ON to a macro DCHECK_IS_ON().

net/spdy/spdy_session.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_session.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 900 matching lines @@
   return OK;
 }
 
 void SpdySession::CancelStreamRequest(
     const base::WeakPtr<SpdyStreamRequest>& request) {
   DCHECK(request);
   RequestPriority priority = request->priority();
   CHECK_GE(priority, MINIMUM_PRIORITY);
   CHECK_LE(priority, MAXIMUM_PRIORITY);
 
-#if DCHECK_IS_ON
+#if !DCHECK_IS_OFF
   // |request| should not be in a queue not matching its priority.
   for (int i = MINIMUM_PRIORITY; i <= MAXIMUM_PRIORITY; ++i) {
     if (priority == i)
       continue;
     PendingStreamRequestQueue* queue = &pending_create_stream_queues_[i];
     DCHECK(std::find_if(queue->begin(),
                         queue->end(),
                         RequestEquals(request)) == queue->end());
   }
 #endif
@@ skipping 692 matching lines @@
       in_flight_write_frame_size_ = 0;
       in_flight_write_stream_.reset();
     }
   }
 
   write_state_ = WRITE_STATE_DO_WRITE;
   return OK;
 }
 
 void SpdySession::DcheckGoingAway() const {
-#if DCHECK_IS_ON
+#if !DCHECK_IS_OFF
   DCHECK_GE(availability_state_, STATE_GOING_AWAY);
   for (int i = MINIMUM_PRIORITY; i <= MAXIMUM_PRIORITY; ++i) {
     DCHECK(pending_create_stream_queues_[i].empty());
   }
   DCHECK(created_streams_.empty());
 #endif
 }
 
 void SpdySession::DcheckDraining() const {
   DcheckGoingAway();
@@ skipping 1596 matching lines @@
 void SpdySession::ResumeSendStalledStreams() {
   DCHECK_EQ(flow_control_state_, FLOW_CONTROL_STREAM_AND_SESSION);
 
   // We don't have to worry about new streams being queued, since
   // doing so would cause IsSendStalled() to return true. But we do
   // have to worry about streams being closed, as well as ourselves
   // being closed.
 
   while (!IsSendStalled()) {
     size_t old_size = 0;
-#if DCHECK_IS_ON
+#if !DCHECK_IS_OFF
     old_size = GetTotalSize(stream_send_unstall_queue_);
 #endif
 
     SpdyStreamId stream_id = PopStreamToPossiblyResume();
     if (stream_id == 0)
       break;
     ActiveStreamMap::const_iterator it = active_streams_.find(stream_id);
     // The stream may actually still be send-stalled after this (due
     // to its own send window) but that's okay -- it'll then be
     // resumed once its send window increases.
@@ skipping 12 matching lines @@
     if (!queue->empty()) {
       SpdyStreamId stream_id = queue->front();
       queue->pop_front();
       return stream_id;
     }
   }
   return 0;
 }
 
 }  // namespace net