Move webrtc/audio_*.h to webrtc/api/call

webrtc/DEPS

 # Define rules for which include paths are allowed in our source.
 include_rules = [
   # Base is only used to build Android APK tests and may not be referenced by
   # WebRTC production code.
   "-base",
   "-chromium",
   "+external/webrtc/webrtc",  # Android platform build.
   "+gflags",
   "+libyuv",
   "+testing",
   "-webrtc",  # Has to be disabled; otherwise all dirs below will be allowed.
-  # Individual headers that will be moved out of here, see webrtc:
-  "+webrtc/audio_receive_stream.h",
-  "+webrtc/audio_send_stream.h",
-  "+webrtc/audio_sink.h",
-  "+webrtc/audio_state.h",
+  # Individual headers that will be moved out of here, see webrtc:4243.
   "+webrtc/call.h",
   "+webrtc/common.h",
   "+webrtc/common_types.h",
   "+webrtc/config.h",
   "+webrtc/engine_configurations.h",
   "+webrtc/transport.h",
   "+webrtc/typedefs.h",
   "+webrtc/video_decoder.h",
   "+webrtc/video_encoder.h",
   "+webrtc/video_frame.h",
   "+webrtc/video_receive_stream.h",
   "+webrtc/video_renderer.h",
   "+webrtc/video_send_stream.h",
 
   "+WebRTC",
+  "+webrtc/api",
   "+webrtc/base",
   "+webrtc/modules/include",
   "+webrtc/test",
   "+webrtc/tools",
 ]
 
-# The below rules will be removed when webrtc: is fixed.
+# The below rules will be removed when webrtc:4243 is fixed.
 specific_include_rules = {
-  "audio_send_stream\.h": [
-    "+webrtc/modules/audio_coding",
-  ],
-  "audio_receive_stream\.h": [
-    "+webrtc/modules/audio_coding/codecs/audio_decoder_factory.h",
-  ],
   "video_frame\.h": [
     "+webrtc/common_video",
   ],
   "video_receive_stream\.h": [
     "+webrtc/common_video/include",
     "+webrtc/media/base",
   ],
   "video_send_stream\.h": [
     "+webrtc/common_video/include",
     "+webrtc/media/base",
   ],
 }