Use __func__ instead of __FUNCTION__.

content/renderer/media/audio_renderer_mixer_manager.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 "content/renderer/media/audio_renderer_mixer_manager.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 183 matching lines @@
     sink->Stop();
     return nullptr;
   }
 
   const media::AudioParameters& mixer_output_params =
       GetMixerOutputParams(input_params, device_info.output_params(), latency);
   media::AudioRendererMixer* mixer = new media::AudioRendererMixer(
       mixer_output_params, sink, base::Bind(LogMixerUmaHistogram, latency));
   AudioRendererMixerReference mixer_reference = {mixer, 1, sink.get()};
   mixers_[key] = mixer_reference;
-  DVLOG(1) << __FUNCTION__ << " mixer: " << mixer << " latency: " << latency
+  DVLOG(1) << __func__ << " mixer: " << mixer << " latency: " << latency
            << "\n input: " << input_params.AsHumanReadableString()
            << "\noutput: " << mixer_output_params.AsHumanReadableString();
   return mixer;
 }
 
 void AudioRendererMixerManager::ReturnMixer(media::AudioRendererMixer* mixer) {
   base::AutoLock auto_lock(mixers_lock_);
   AudioRendererMixerMap::iterator it = std::find_if(
       mixers_.begin(), mixers_.end(),
       [mixer](const std::pair<MixerKey, AudioRendererMixerReference>& val) {
@@ skipping 28 matching lines @@
     const url::Origin& security_origin)
     : source_render_frame_id(source_render_frame_id),
       params(params),
       latency(latency),
       device_id(device_id),
       security_origin(security_origin) {}
 
 AudioRendererMixerManager::MixerKey::MixerKey(const MixerKey& other) = default;
 
 }  // namespace content