Name changes inside VideoEncoder

Change names of two members of VideoEncoder to enhance clarity.

Bug: webrtc:10501
Change-Id: I6bcf64a5936f828bc585e54c429f24676ccfb0ae
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/131941
Commit-Queue: Elad Alon <eladalon@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27514}
diff --git a/api/video_codecs/video_encoder.h b/api/video_codecs/video_encoder.h
index eb9d750..1c8dfd5 100644
--- a/api/video_codecs/video_encoder.h
+++ b/api/video_codecs/video_encoder.h
@@ -224,7 +224,7 @@
     // all decodable.
     // |false| if some dependencies were undecodable, |true| if all dependencies
     // were decodable, and |nullopt| if the dependencies are unknown.
-    absl::optional<bool> is_last_received_dependencies_decodable;
+    absl::optional<bool> dependencies_of_last_received_decodable;
     // Describes whether the received frame was decodable.
     // |false| if some dependency was undecodable or if some packet belonging
     // to the last received frame was missed.
@@ -232,7 +232,7 @@
     // to the last received frame were received.
     // |nullopt| if no packet belonging to the last frame was missed, but the
     // last packet in the frame was not yet received.
-    absl::optional<bool> is_last_received_decodable;
+    absl::optional<bool> last_received_decodable;
   };
 
   static VideoCodecVP8 GetDefaultVp8Settings();