Move EventWrapper class to target video_coding_legacy.

And remove some unneeded logic for WEBRTC_EVENT_INFINITE.

Bug: webrtc:3380
Change-Id: Ibf632493edc6ced1609bd9ced44c2020fe9878cf
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/169846
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30700}
diff --git a/modules/video_coding/receiver_unittest.cc b/modules/video_coding/receiver_unittest.cc
index 2d9a92e..2585056 100644
--- a/modules/video_coding/receiver_unittest.cc
+++ b/modules/video_coding/receiver_unittest.cc
@@ -350,8 +350,8 @@
 
   bool Set() override { return true; }
 
-  EventTypeWrapper Wait(unsigned long max_time) override {  // NOLINT
-    if (clock_->AdvanceTimeMilliseconds(max_time, stop_on_frame_) &&
+  EventTypeWrapper Wait(int max_time_ms) override {
+    if (clock_->AdvanceTimeMilliseconds(max_time_ms, stop_on_frame_) &&
         stop_on_frame_) {
       return EventTypeWrapper::kEventSignaled;
     } else {