Fix unsafe-buffer-usage build error.

Suppress unsafe buffer usage errors in the dawn wire server fuzzer code.

Bug: 439062058
Change-Id: Ia0422d0bdd814624ece12f84ea0fbd0b5b5164fb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/264234
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

src/dawn/fuzzers/DawnWireServerFuzzer.cpp

diff --git a/src/dawn/fuzzers/DawnWireServerFuzzer.cpp b/src/dawn/fuzzers/DawnWireServerFuzzer.cpp
index 00ec774..e937ea7 100644
--- a/src/dawn/fuzzers/DawnWireServerFuzzer.cpp
+++ b/src/dawn/fuzzers/DawnWireServerFuzzer.cpp
@@ -43,6 +43,11 @@
 #include "dawn/utils/SystemUtils.h"
 #include "dawn/wire/WireServer.h"
 
+#ifdef UNSAFE_BUFFERS_BUILD
+// TODO(crbug.com/439062058): Remove this and convert code to safer constructs.
+#pragma allow_unsafe_buffers
+#endif
+
 namespace {
 
 class DevNull : public dawn::wire::CommandSerializer {