Remove SPDY_CODE_COUNT_N(decompress_failure*).

gfe-relnote: n/a, remove code count.
PiperOrigin-RevId: 309764388
Change-Id: I968bc5a9450b92b5f22ef038ff0793f30f9ccdd8

spdy/core/hpack/hpack_decoder_adapter.cc

diff --git a/spdy/core/hpack/hpack_decoder_adapter.cc b/spdy/core/hpack/hpack_decoder_adapter.cc
index 8a4e17a..4c44635 100644
--- a/spdy/core/hpack/hpack_decoder_adapter.cc
+++ b/spdy/core/hpack/hpack_decoder_adapter.cc
@@ -50,7 +50,6 @@
     header_block_started_ = true;
     if (!hpack_decoder_.StartDecodingBlock()) {
       header_block_started_ = false;
-      SPDY_CODE_COUNT_N(decompress_failure_2, 1, 5);
       error_ = hpack_decoder_.error();
       return false;
     }
@@ -65,14 +64,12 @@
       SPDY_DVLOG(1) << "max_decode_buffer_size_bytes_ < headers_data_length: "
                     << max_decode_buffer_size_bytes_ << " < "
                     << headers_data_length;
-      SPDY_CODE_COUNT_N(decompress_failure_2, 2, 5);
       error_ = http2::HpackDecodingError::kFragmentTooLong;
       return false;
     }
     listener_adapter_.AddToTotalHpackBytes(headers_data_length);
     if (max_header_block_bytes_ != 0 &&
         listener_adapter_.total_hpack_bytes() > max_header_block_bytes_) {
-      SPDY_CODE_COUNT_N(decompress_failure, 3, 5);
       error_ = http2::HpackDecodingError::kCompressedHeaderSizeExceedsLimit;
       return false;
     }
@@ -80,7 +77,6 @@
     bool ok = hpack_decoder_.DecodeFragment(&db);
     DCHECK(!ok || db.Empty()) << "Remaining=" << db.Remaining();
     if (!ok) {
-      SPDY_CODE_COUNT_N(decompress_failure_2, 4, 5);
       error_ = hpack_decoder_.error();
     }
     return ok;
@@ -96,7 +92,6 @@
   }
   if (!hpack_decoder_.EndDecodingBlock()) {
     SPDY_DVLOG(3) << "EndDecodingBlock returned false";
-    SPDY_CODE_COUNT_N(decompress_failure_2, 5, 5);
     error_ = hpack_decoder_.error();
     return false;
   }