media/gpu/test: Add "h264high" support

video_encode_accelerator_tests can specify h264 high for the
output profile. However, it doesn't support actually thanks to
the bug. This fixes the bug.

Bug: None
Test: video_encode_accelerator_tests --codec=h264high on eve
Change-Id: I62f87a708ed68f9f1a45a4b8a6ed490602fc5ede
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2269382Reviewed-by: David Staessens <dstaessens@chromium.org>
Commit-Queue: Hirokazu Honda <hiroh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#784211}

media/gpu/test/video_encoder/video_encoder_test_environment.cc

@@ -21,8 +21,11 @@ struct CodecParamToProfile {
   const char* codec;
   const VideoCodecProfile profile;
 } kCodecParamToProfile[] = {
-    {"h264baseline", H264PROFILE_BASELINE}, {"h264", H264PROFILE_MAIN},
-    {"h264main", H264PROFILE_MAIN},         {"vp8", VP8PROFILE_ANY},
+    {"h264baseline", H264PROFILE_BASELINE},
+    {"h264", H264PROFILE_MAIN},
+    {"h264main", H264PROFILE_MAIN},
+    {"h264high", H264PROFILE_HIGH},
+    {"vp8", VP8PROFILE_ANY},
     {"vp9", VP9PROFILE_PROFILE0},
 };