Changed name for the upcoming AEC from NextGenerationAec to AEC3.

webrtc/common.h

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 14 matching lines @@
   kTemporalLayersFactory,
   kNetEqCapacityConfig,
   kNetEqFastAccelerate,
   kVoicePacing,
   kExtendedFilter,
   kDelayAgnostic,
   kExperimentalAgc,
   kExperimentalNs,
   kBeamforming,
   kIntelligibility,
-  kNextGenerationAec
+  kEchoCanceller3
 };
 
 // Class Config is designed to ease passing a set of options across webrtc code.
 // Options are identified by typename in order to avoid incorrect casts.
 //
 // Usage:
 // * declaring an option:
 //    struct Algo1_CostFunction {
 //      virtual float cost(int x) const { return x; }
 //      virtual ~Algo1_CostFunction() {}
@@ skipping 83 matching lines @@
 template<typename T>
 void Config::Set(T* value) {
   BaseOption*& it = options_[identifier<T>()];
   delete it;
   it = new Option<T>(value);
 }
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_COMMON_H_