Moved the GainControlForNewAGC class to a separate file.

webrtc/modules/audio_processing/audio_processing_impl.h

 /*
  *  Copyright (c) 2012 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 256 matching lines @@
                        {kSampleRate16kHz, 1, false},
                        {kSampleRate16kHz, 1, false}}}),
           rev_proc_format(kSampleRate16kHz, 1) {}
     ProcessingConfig api_format;
     StreamConfig rev_proc_format;
   } formats_;
 
   // APM constants.
   const struct ApmConstants {
     ApmConstants(int agc_startup_min_volume,
-                 bool use_new_agc,
+                 bool use_experimental_agc,
                  bool intelligibility_enabled)
         :  // Format of processing streams at input/output call sites.
           agc_startup_min_volume(agc_startup_min_volume),
-          use_new_agc(use_new_agc),
+          use_experimental_agc(use_experimental_agc),
           intelligibility_enabled(intelligibility_enabled) {}
     int agc_startup_min_volume;
-    bool use_new_agc;
+    bool use_experimental_agc;
     bool intelligibility_enabled;
   } constants_;
 
   struct ApmCaptureState {
     ApmCaptureState(bool transient_suppressor_enabled,
                     const std::vector<Point>& array_geometry,
                     SphericalPointf target_direction)
         : aec_system_delay_jumps(-1),
           delay_offset_ms(0),
           was_stream_delay_set(false),
@@ skipping 43 matching lines @@
 
   struct ApmRenderState {
     rtc::scoped_ptr<AudioConverter> render_converter;
     rtc::scoped_ptr<AudioBuffer> render_audio;
   } render_ GUARDED_BY(crit_render_);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AUDIO_PROCESSING_IMPL_H_