Move functionality out from AudioFrame and into AudioFrameOperations.

webrtc/modules/utility/BUILD.gn

Index: webrtc/modules/utility/BUILD.gn
diff --git a/webrtc/modules/utility/BUILD.gn b/webrtc/modules/utility/BUILD.gn
index c472c3ec6ac66e219d551a66c11112c262032228..5590c74cba9bf806b8d9b8f72687a8ee2c19c0ba 100644
--- a/webrtc/modules/utility/BUILD.gn
+++ b/webrtc/modules/utility/BUILD.gn
@@ -10,13 +10,11 @@ import("../../build/webrtc.gni")
 
 rtc_static_library("utility") {
   sources = [
-    "include/audio_frame_operations.h",
     "include/file_player.h",
     "include/file_recorder.h",
     "include/helpers_android.h",
     "include/jvm_android.h",
     "include/process_thread.h",
-    "source/audio_frame_operations.cc",
     "source/coder.cc",
     "source/coder.h",
     "source/file_player.cc",
@@ -43,6 +41,21 @@ rtc_static_library("utility") {
     "../../common_audio",
     "../../system_wrappers",
     "../audio_coding",
+    "../audio_coding:builtin_audio_decoder_factory",
+    "../audio_coding:rent_a_codec",
     "../media_file",
   ]
 }
+
+# Gyp target webrtc/modules.gyp:audio_frame_operations
+rtc_static_library("audio_frame_operations") {
+  sources = [
+    "include/audio_frame_operations.h",
+    "source/audio_frame_operations.cc",
+  ]
+
+  deps = [
+    "../..:webrtc_common",
+    "../../base:rtc_base_approved",
+  ]
+}