Index: net/http2/decoder/frame_decoder_state.cc |
diff --git a/net/http2/decoder/frame_decoder_state.cc b/net/http2/decoder/frame_decoder_state.cc |
deleted file mode 100644 |
index e2b44066056db4107fbb068abac2504b841e9a1f..0000000000000000000000000000000000000000 |
--- a/net/http2/decoder/frame_decoder_state.cc |
+++ /dev/null |
@@ -1,81 +0,0 @@ |
-// Copyright 2016 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/http2/decoder/frame_decoder_state.h" |
- |
-namespace net { |
- |
-DecodeStatus FrameDecoderState::ReadPadLength(DecodeBuffer* db, |
- bool report_pad_length) { |
- DVLOG(2) << "ReadPadLength db->Remaining=" << db->Remaining() |
- << "; payload_length=" << frame_header().payload_length; |
- DCHECK(IsPaddable()); |
- DCHECK(frame_header().IsPadded()); |
- |
- // Pad Length is always at the start of the frame, so remaining_payload_ |
- // should equal payload_length at this point. |
- const uint32_t total_payload = frame_header().payload_length; |
- DCHECK_EQ(total_payload, remaining_payload_); |
- DCHECK_EQ(0u, remaining_padding_); |
- |
- if (db->HasData()) { |
- const uint32_t pad_length = db->DecodeUInt8(); |
- const uint32_t total_padding = pad_length + 1; |
- if (total_padding <= total_payload) { |
- remaining_padding_ = pad_length; |
- remaining_payload_ = total_payload - total_padding; |
- if (report_pad_length) { |
- listener()->OnPadLength(pad_length); |
- } |
- return DecodeStatus::kDecodeDone; |
- } |
- const uint32_t missing_length = total_padding - total_payload; |
- // To allow for the possibility of recovery, record the number of |
- // remaining bytes of the frame's payload (invalid though it is) |
- // in remaining_payload_. |
- remaining_payload_ = total_payload - 1; // 1 for sizeof(Pad Length). |
- remaining_padding_ = 0; |
- listener()->OnPaddingTooLong(frame_header(), missing_length); |
- return DecodeStatus::kDecodeError; |
- } |
- |
- if (total_payload == 0) { |
- remaining_payload_ = 0; |
- remaining_padding_ = 0; |
- listener()->OnPaddingTooLong(frame_header(), 1); |
- return DecodeStatus::kDecodeError; |
- } |
- // Need to wait for another buffer. |
- return DecodeStatus::kDecodeInProgress; |
-} |
- |
-bool FrameDecoderState::SkipPadding(DecodeBuffer* db) { |
- DVLOG(2) << "SkipPadding remaining_padding_=" << remaining_padding_ |
- << ", db->Remaining=" << db->Remaining() |
- << ", header: " << frame_header(); |
- DCHECK_EQ(remaining_payload_, 0u); |
- DCHECK(IsPaddable()) << "header: " << frame_header(); |
- DCHECK_GE(remaining_padding_, 0u); |
- DCHECK(remaining_padding_ == 0 || frame_header().IsPadded()) |
- << "remaining_padding_=" << remaining_padding_ |
- << ", header: " << frame_header(); |
- const size_t avail = AvailablePadding(db); |
- if (avail > 0) { |
- listener()->OnPadding(db->cursor(), avail); |
- db->AdvanceCursor(avail); |
- remaining_padding_ -= avail; |
- } |
- return remaining_padding_ == 0; |
-} |
- |
-DecodeStatus FrameDecoderState::ReportFrameSizeError() { |
- DVLOG(2) << "FrameDecoderState::ReportFrameSizeError: " |
- << " remaining_payload_=" << remaining_payload_ |
- << "; remaining_padding_=" << remaining_padding_ |
- << ", header: " << frame_header(); |
- listener()->OnFrameSizeError(frame_header()); |
- return DecodeStatus::kDecodeError; |
-} |
- |
-} // namespace net |