Migrate test VideoDecoders to new VideoDecoder::Configure

Bug: webrtc:13045
Change-Id: I3b66270de59b441bf8b92bc10f67f59f05e9995e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/228436
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34742}
diff --git a/media/engine/fake_webrtc_video_engine.h b/media/engine/fake_webrtc_video_engine.h
index 9adb5a4..831e616 100644
--- a/media/engine/fake_webrtc_video_engine.h
+++ b/media/engine/fake_webrtc_video_engine.h
@@ -44,7 +44,7 @@
   explicit FakeWebRtcVideoDecoder(FakeWebRtcVideoDecoderFactory* factory);
   ~FakeWebRtcVideoDecoder();
 
-  int32_t InitDecode(const webrtc::VideoCodec*, int32_t) override;
+  bool Configure(const Settings& settings) override;
   int32_t Decode(const webrtc::EncodedImage&, bool, int64_t) override;
   int32_t RegisterDecodeCompleteCallback(
       webrtc::DecodedImageCallback*) override;