Log compressed size of HTTP/2 requests.

net/spdy/hpack/hpack_decoder.cc

 // Copyright 2014 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/spdy/hpack/hpack_decoder.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "net/spdy/hpack/hpack_constants.h"
@@ skipping 71 matching lines @@
 
   // Data in headers_block_buffer_ should have been parsed by
   // HandleControlFrameHeadersData and removed.
   if (headers_block_buffer_.size() > 0) {
     DVLOG(1) << "headers_block_buffer_.size() should be zero, but is "
              << headers_block_buffer_.size();
     return false;
   }
 
   if (handler_ != nullptr) {
-    handler_->OnHeaderBlockEnd(total_header_bytes_);
+    if (FLAGS_chromium_http2_flag_log_compressed_size) {
+      handler_->OnHeaderBlockEnd(total_header_bytes_, total_parsed_bytes_);
+    } else {
+      handler_->OnHeaderBlockEnd(total_header_bytes_);
+    }
   }
   headers_block_buffer_.clear();
   total_parsed_bytes_ = 0;
   header_block_started_ = false;
   handler_ = nullptr;
   return true;
 }
 
 const SpdyHeaderBlock& HpackDecoder::decoded_block() const {
   return decoded_block_;
@@ skipping 171 matching lines @@
     *output = StringPiece(*buffer);
     return result;
   }
   if (input_stream->MatchPrefixAndConsume(kStringLiteralIdentityEncoded)) {
     return input_stream->DecodeNextIdentityString(output);
   }
   return false;
 }
 
 }  // namespace net