Utilizing the AEC3 config struct for constants.

webrtc/modules/audio_processing/aec3/suppression_gain.h

Index: webrtc/modules/audio_processing/aec3/suppression_gain.h
diff --git a/webrtc/modules/audio_processing/aec3/suppression_gain.h b/webrtc/modules/audio_processing/aec3/suppression_gain.h
index d22eb8a5232c16e6701bb0dce12abfca24261640..2d618c3ddd29993b80552f498905f2f8c03e86a6 100644
--- a/webrtc/modules/audio_processing/aec3/suppression_gain.h
+++ b/webrtc/modules/audio_processing/aec3/suppression_gain.h
@@ -16,13 +16,15 @@
 
 #include "webrtc/modules/audio_processing/aec3/aec3_common.h"
 #include "webrtc/modules/audio_processing/aec3/render_signal_analyzer.h"
+#include "webrtc/modules/audio_processing/include/audio_processing.h"
 #include "webrtc/rtc_base/constructormagic.h"
 
 namespace webrtc {
 
 class SuppressionGain {
  public:
-  explicit SuppressionGain(Aec3Optimization optimization);
+  SuppressionGain(const AudioProcessing::Config::EchoCanceller3& config,
+                  Aec3Optimization optimization);
   void GetGain(const std::array<float, kFftLengthBy2Plus1>& nearend,
                const std::array<float, kFftLengthBy2Plus1>& echo,
                const std::array<float, kFftLengthBy2Plus1>& comfort_noise,
@@ -58,7 +60,8 @@ class SuppressionGain {
 
   LowNoiseRenderDetector low_render_detector_;
   size_t no_saturation_counter_ = 0;
-  RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SuppressionGain);
+  const AudioProcessing::Config::EchoCanceller3 config_;
+  RTC_DISALLOW_COPY_AND_ASSIGN(SuppressionGain);
 };
 
 }  // namespace webrtc