Reformat existing code. There should be no functional effects.

webrtc/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/modules/audio_coding/codecs/ilbc/interface/audio_encoder_ilbc.h"
 
 #include <cstring>
 #include <limits>
 #include "webrtc/base/checks.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/audio_coding/codecs/ilbc/interface/ilbc.h"
 
 namespace webrtc {
 
 namespace {
 
 const int kSampleRateHz = 8000;
 
 }  // namespace
 
 bool AudioEncoderIlbc::Config::IsOk() const {
-  if (!(frame_size_ms == 20 || frame_size_ms == 30 || frame_size_ms == 40 ||
-        frame_size_ms == 60))
-    return false;
-  if (kSampleRateHz / 100 * (frame_size_ms / 10) > kMaxSamplesPerPacket)
-    return false;
-  return true;
+  return (frame_size_ms == 20 || frame_size_ms == 30 || frame_size_ms == 40 ||
+          frame_size_ms == 60) &&
+      (kSampleRateHz / 100 * (frame_size_ms / 10)) <= kMaxSamplesPerPacket;

[kwiberg-webrtc, 2015/06/10 11:58:32]

I preferred the old way---it's easier to parse piecemeal. The new expression is
quite a mouthful.

 }
 
 AudioEncoderIlbc::AudioEncoderIlbc(const Config& config)
     : payload_type_(config.payload_type),
       num_10ms_frames_per_packet_(config.frame_size_ms / 10),
       num_10ms_frames_buffered_(0) {
   CHECK(config.IsOk());
   CHECK_EQ(0, WebRtcIlbcfix_EncoderCreate(&encoder_));
   const int encoder_frame_size_ms = config.frame_size_ms > 30
                                         ? config.frame_size_ms / 2
@@ skipping 81 matching lines @@
   config.payload_type = codec_inst.pltype;
   return config;
 }
 }  // namespace
 
 AudioEncoderMutableIlbc::AudioEncoderMutableIlbc(const CodecInst& codec_inst)
     : AudioEncoderMutableImpl<AudioEncoderIlbc>(CreateConfig(codec_inst)) {
 }
 
 }  // namespace webrtc