diff --git a/quic/core/qpack/qpack_progressive_decoder_test.cc b/quic/core/qpack/qpack_progressive_decoder_test.cc
deleted file mode 100644
index ccc7436..0000000
--- a/quic/core/qpack/qpack_progressive_decoder_test.cc
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright (c) 2019 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_progressive_decoder.h"
-
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_decoder_test_utils.h"
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_test_utils.h"
-#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
-#include "net/third_party/quiche/src/quic/platform/api/quic_text_utils.h"
-
-using ::testing::Eq;
-using ::testing::Return;
-using ::testing::StrictMock;
-
-namespace quic {
-namespace test {
-namespace {
-
-const uint64_t kMaximumDynamicTableCapacityForTesting = 1024 * 1024;
-const QuicStreamId kStreamId = 0;
-// Header Acknowledgement decoder stream instruction with stream_id = 0.
-const char* const kHeaderAcknowledgement = "\x80";
-
-class MockEnforcer
-    : public QpackProgressiveDecoder::BlockedStreamLimitEnforcer {
- public:
-  ~MockEnforcer() override = default;
-
-  MOCK_METHOD(bool, OnStreamBlocked, (QuicStreamId stream_id));
-  MOCK_METHOD(void, OnStreamUnblocked, (QuicStreamId stream_id));
-};
-
-class QpackProgressiveDecoderTest : public QuicTest {
- protected:
-  QpackProgressiveDecoderTest()
-      : progressive_decoder_(kStreamId,
-                             &enforcer_,
-                             &header_table_,
-                             &decoder_stream_sender_,
-                             &headers_handler_) {
-    decoder_stream_sender_.set_qpack_stream_sender_delegate(
-        &decoder_stream_sender_delegate_);
-    header_table_.SetMaximumDynamicTableCapacity(
-        kMaximumDynamicTableCapacityForTesting);
-  }
-  ~QpackProgressiveDecoderTest() override = default;
-
-  QpackProgressiveDecoder progressive_decoder_;
-  StrictMock<MockEnforcer> enforcer_;
-  QpackHeaderTable header_table_;
-  QpackDecoderStreamSender decoder_stream_sender_;
-  StrictMock<MockQpackStreamSenderDelegate> decoder_stream_sender_delegate_;
-  StrictMock<MockHeadersHandler> headers_handler_;
-};
-
-TEST_F(QpackProgressiveDecoderTest, Literal) {
-  EXPECT_CALL(headers_handler_, OnHeaderDecoded(Eq("foo"), Eq("bar")));
-  progressive_decoder_.Decode(QuicTextUtils::HexDecode("000023666f6f03626172"));
-
-  EXPECT_CALL(headers_handler_, OnDecodingCompleted());
-  progressive_decoder_.EndHeaderBlock();
-}
-
-TEST_F(QpackProgressiveDecoderTest, DynamicTableSynchronous) {
-  EXPECT_TRUE(header_table_.InsertEntry("foo", "bar"));
-
-  EXPECT_CALL(headers_handler_, OnHeaderDecoded(Eq("foo"), Eq("bar")));
-  progressive_decoder_.Decode(QuicTextUtils::HexDecode(
-      "0200"   // Required Insert Count 1 and Delta Base 0.
-      "80"));  // Dynamic table entry with relative index 0,
-               // absolute index 0.
-
-  EXPECT_CALL(headers_handler_, OnDecodingCompleted());
-  EXPECT_CALL(decoder_stream_sender_delegate_,
-              WriteStreamData(Eq(kHeaderAcknowledgement)));
-  progressive_decoder_.EndHeaderBlock();
-}
-
-TEST_F(QpackProgressiveDecoderTest, DynamicTableBlocked) {
-  EXPECT_CALL(enforcer_, OnStreamBlocked(kStreamId)).WillOnce(Return(true));
-  progressive_decoder_.Decode(QuicTextUtils::HexDecode(
-      "0200"   // Required Insert Count 1 and Delta Base 0.
-      "80"));  // Dynamic table entry with relative index 0,
-               // absolute index 0.
-  progressive_decoder_.EndHeaderBlock();
-
-  EXPECT_CALL(enforcer_, OnStreamUnblocked(kStreamId));
-  EXPECT_CALL(headers_handler_, OnHeaderDecoded(Eq("foo"), Eq("bar")));
-  EXPECT_CALL(headers_handler_, OnDecodingCompleted());
-  EXPECT_CALL(decoder_stream_sender_delegate_,
-              WriteStreamData(Eq(kHeaderAcknowledgement)));
-
-  EXPECT_TRUE(header_table_.InsertEntry("foo", "bar"));
-}
-
-TEST_F(QpackProgressiveDecoderTest, TooManyBlockedStreams) {
-  EXPECT_CALL(enforcer_, OnStreamBlocked(kStreamId)).WillOnce(Return(false));
-  EXPECT_CALL(
-      headers_handler_,
-      OnDecodingErrorDetected("Limit on number of blocked streams exceeded."));
-
-  // Required Insert Count 1.
-  progressive_decoder_.Decode(QuicTextUtils::HexDecode("0200"));
-}
-
-}  // namespace
-}  // namespace test
-}  // namespace quic