Fix auto raw pointer deduction on linux

net/http2/decoder/payload_decoders/ping_payload_decoder.cc

Index: net/http2/decoder/payload_decoders/ping_payload_decoder.cc
diff --git a/net/http2/decoder/payload_decoders/ping_payload_decoder.cc b/net/http2/decoder/payload_decoders/ping_payload_decoder.cc
index abe43d0a6a2d633afdaabd0523ee3b1f80e30202..d8edbb0b827c46928b1d51d4abe2e20399aba5c0 100644
--- a/net/http2/decoder/payload_decoders/ping_payload_decoder.cc
+++ b/net/http2/decoder/payload_decoders/ping_payload_decoder.cc
@@ -34,7 +34,7 @@ DecodeStatus PingPayloadDecoder::StartDecodingPayload(FrameDecoderState* state,
     // This supports the claim that this decoder is (mostly) non-buffering.
     static_assert(sizeof(Http2PingFields) == kOpaqueSize,
                   "If not, then can't enter this block!");
-    auto ping = reinterpret_cast<const Http2PingFields*>(db->cursor());
+    auto* ping = reinterpret_cast<const Http2PingFields*>(db->cursor());
     if (frame_header.IsAck()) {
       state->listener()->OnPingAck(frame_header, *ping);
     } else {