Fix and test CreateVideoStreamDecoder

create TaskQueue using provided factory instead of through constructor that uses GlobalTaskQueueFactory
Rename interface to avoid collision with class in video/video_stream_decoder.h
Add simple unittest to avoid future breakages.

Bug: webrtc:10284, webrtc:10521
Change-Id: I647b31cc99a2b6beb79b936f05f482788861f1cb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/131398
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27503}

api/video/video_stream_decoder_create.cc

@@ -14,11 +14,15 @@
 #include "video/video_stream_decoder_impl.h"
 
 namespace webrtc {
-std::unique_ptr<VideoStreamDecoder> CreateVideoStreamDecoder(
-    VideoStreamDecoder::Callbacks* callbacks,
+
+std::unique_ptr<VideoStreamDecoderInterface> CreateVideoStreamDecoder(
+    VideoStreamDecoderInterface::Callbacks* callbacks,
     VideoDecoderFactory* decoder_factory,
+    TaskQueueFactory* task_queue_factory,
     std::map<int, std::pair<SdpVideoFormat, int>> decoder_settings) {
   return absl::make_unique<VideoStreamDecoderImpl>(callbacks, decoder_factory,
+                                                   task_queue_factory,
                                                    std::move(decoder_settings));
 }
+
 }  // namespace webrtc