Make use of new APM statistics interface.

webrtc/modules/audio_processing/include/audio_processing.h

Index: webrtc/modules/audio_processing/include/audio_processing.h
diff --git a/webrtc/modules/audio_processing/include/audio_processing.h b/webrtc/modules/audio_processing/include/audio_processing.h
index 3225a4cdbb282cbd0fff95fd76c301875b07e08b..c899e803e19ded1a414bd44e21cd69e5c2effa82 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.h
+++ b/webrtc/modules/audio_processing/include/audio_processing.h
@@ -486,10 +486,6 @@ class AudioProcessing {
       Set(other.instant, other.average, other.maximum, other.minimum);
     }
     void Set(float instant, float average, float maximum, float minimum) {
-      RTC_DCHECK_LE(instant, maximum);
-      RTC_DCHECK_GE(instant, minimum);
-      RTC_DCHECK_LE(average, maximum);
-      RTC_DCHECK_GE(average, minimum);
       instant_ = instant;
       average_ = average;
       maximum_ = maximum;