Delete no-longer used pixel_width and pixel_height arguments.

content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc

Index: content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
diff --git a/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc b/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
index b5fcae5983d17c0424d46f25c7d53ea20db44cfc..ccf88e971abc2b5fe7d285c276a40b212d57da66 100644
--- a/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
+++ b/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
@@ -130,7 +130,7 @@ TEST_F(MediaStreamRemoteVideoSourceTest, StartTrack) {
   EXPECT_CALL(sink, OnVideoFrame()).WillOnce(
       RunClosure(quit_closure));
   cricket::WebRtcVideoFrame webrtc_frame;
-  webrtc_frame.InitToBlack(320, 240, 1, 1, 1);
+  webrtc_frame.InitToBlack(320, 240, 1);
   source()->RenderInterfaceForTest()->RenderFrame(&webrtc_frame);
   run_loop.Run();