Bug 1800920 - Vendor libwebrtc from 476f18d2a4 - moz.build file updates

CLOBBER

@@ -23,4 +23,4 @@
 # don't change CLOBBER for WebIDL changes any more.
 
 
-Modified build files in third_party/libwebrtc - Bug 1800920 - Vendor libwebrtc from e488a87753
+Modified build files in third_party/libwebrtc - Bug 1800920 - Vendor libwebrtc from 476f18d2a4

third_party/libwebrtc/moz.build

@@ -447,7 +447,6 @@ DIRS += [
     "/third_party/libwebrtc/third_party/rnnoise/rnn_vad_gn",
     "/third_party/libwebrtc/video/adaptation/video_adaptation_gn",
     "/third_party/libwebrtc/video/decode_synchronizer_gn",
-    "/third_party/libwebrtc/video/frame_buffer_proxy_gn",
     "/third_party/libwebrtc/video/frame_cadence_adapter_gn",
     "/third_party/libwebrtc/video/frame_decode_scheduler_gn",
     "/third_party/libwebrtc/video/frame_decode_timing_gn",
@@ -456,6 +455,7 @@ DIRS += [
     "/third_party/libwebrtc/video/unique_timestamp_counter_gn",
     "/third_party/libwebrtc/video/video_gn",
     "/third_party/libwebrtc/video/video_receive_stream_timeout_tracker_gn",
+    "/third_party/libwebrtc/video/video_stream_buffer_controller_gn",
     "/third_party/libwebrtc/video/video_stream_encoder_impl_gn",
     "/third_party/libwebrtc/webrtc_gn"
 ]

third_party/libwebrtc/video/video_stream_buffer_controller_gn/moz.build

@@ -29,7 +29,7 @@ LOCAL_INCLUDES += [
 ]
 
 UNIFIED_SOURCES += [
-    "/third_party/libwebrtc/video/frame_buffer_proxy.cc"
+    "/third_party/libwebrtc/video/video_stream_buffer_controller.cc"
 ]
 
 if not CONFIG["MOZ_DEBUG"]:
@@ -211,4 +211,4 @@ if CONFIG["CPU_ARCH"] == "x86_64" and CONFIG["OS_TARGET"] == "Linux":
     DEFINES["WEBRTC_ENABLE_AVX2"] = True
     DEFINES["_GNU_SOURCE"] = True
 
-Library("frame_buffer_proxy_gn")
+Library("video_stream_buffer_controller_gn")