Move functionality out from AudioFrame and into AudioFrameOperations.

webrtc/modules/audio_mixer/BUILD.gn

 # Copyright (c) 2014 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.
 
 import("../../build/webrtc.gni")
 
@@ skipping 14 matching lines @@
     "audio_mixer_impl.h",
   ]
 
   public_deps = [
     "../../api:audio_mixer_api",
   ]
 
   deps = [
     ":audio_frame_manipulator",
     "../..:webrtc_common",
+    "../../audio/utility:audio_frame_operations",
     "../../base:rtc_base_approved",
-    "../../modules/audio_processing",
-    "../../modules/utility",
     "../../system_wrappers",
+    "../audio_processing",
   ]
 }
 
 rtc_static_library("audio_frame_manipulator") {
   visibility = [
     ":*",
     "../../modules:*",
   ]
 
   sources = [
     "audio_frame_manipulator.cc",
     "audio_frame_manipulator.h",
   ]
 
   deps = [
+    "../../audio/utility",
     "../../base:rtc_base_approved",
-    "../../modules/utility",
   ]
 }