commit 5f4ef0be97e003f0c268a6137bddf8ae6c1f61b9
author QUICHE team <quiche-dev@google.com> Tue Oct 19 08:01:34 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Tue Oct 19 08:04:22 2021 -0700
tree 6f1c677de8bed0974173e6221220dedb336ae3ee
parent d5adb8a61dc327bfc7915836a1564cee7474ca6c

Adds a missing include to http2_constants.h.

The build target in the linked bug builds successfully with this CL:
```
$ blaze test //chrome/cloudcast/testing/endpoints/tests:emulator_discovery_with_fake_gotham_test     --test_output=streamed   --notest_loasd   --android_cpu=x86   --android_grte_top=//third_party/android/ndk/platforms/android-23:everything
http://sponge2/ead79048-995b-4c38-840a-61ccca7794d2
```

PiperOrigin-RevId: 404261833

http2/http2_constants.h

diff --git a/http2/http2_constants.h b/http2/http2_constants.h
index 8d8f442..b12a5fb 100644
--- a/http2/http2_constants.h
+++ b/http2/http2_constants.h
@@ -12,6 +12,8 @@
 #include <ostream>
 #include <string>
 
+#include "absl/container/flat_hash_set.h"
+#include "absl/strings/string_view.h"
 #include "http2/platform/api/http2_flags.h"
 #include "common/platform/api/quiche_export.h"
 #include "common/quiche_text_utils.h"