Adding APM configuration in AEC dump.

webrtc/modules/audio_processing/echo_cancellation_impl.cc

 /*
  *  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 262 matching lines @@
 int EchoCancellationImpl::enable_delay_logging(bool enable) {
   CriticalSectionScoped crit_scoped(crit_);
   delay_logging_enabled_ = enable;
   return Configure();
 }
 
 bool EchoCancellationImpl::is_delay_logging_enabled() const {
   return delay_logging_enabled_;
 }
 
+bool EchoCancellationImpl::is_extended_filter_enabled() const {
+  return extended_filter_enabled_;
+}
+
 // TODO(bjornv): How should we handle the multi-channel case?
 int EchoCancellationImpl::GetDelayMetrics(int* median, int* std) {
   float fraction_poor_delays = 0;
   return GetDelayMetrics(median, std, &fraction_poor_delays);
 }
 
 int EchoCancellationImpl::GetDelayMetrics(int* median, int* std,
                                           float* fraction_poor_delays) {
   CriticalSectionScoped crit_scoped(crit_);
   if (median == NULL) {
@@ skipping 79 matching lines @@
 int EchoCancellationImpl::num_handles_required() const {
   return apm_->num_output_channels() *
          apm_->num_reverse_channels();
 }
 
 int EchoCancellationImpl::GetHandleError(void* handle) const {
   assert(handle != NULL);
   return MapError(WebRtcAec_get_error_code(static_cast<Handle*>(handle)));
 }
 }  // namespace webrtc