Propagate SetDecoderHeaderTableDebugVisitor to the nested SpdyFramerDecoderAdapter.

net/spdy/spdy_framer.cc

 // Copyright (c) 2012 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/spdy_framer.h"
 
 #include <string.h>
 
 #include <algorithm>
 #include <ios>
@@ skipping 3204 matching lines @@
       // Assume that the problem was the header block was too large for the
       // visitor.
       set_error(SPDY_CONTROL_PAYLOAD_TOO_LARGE);
     }
   }
   return read_successfully;
 }
 
 void SpdyFramer::SetDecoderHeaderTableDebugVisitor(
     std::unique_ptr<HpackHeaderTable::DebugVisitorInterface> visitor) {
-  GetHpackDecoder()->SetHeaderTableDebugVisitor(std::move(visitor));
+  if (decoder_adapter_ != nullptr) {
+    decoder_adapter_->SetDecoderHeaderTableDebugVisitor(std::move(visitor));
+  } else {
+    GetHpackDecoder()->SetHeaderTableDebugVisitor(std::move(visitor));
+  }
 }
 
 void SpdyFramer::SetEncoderHeaderTableDebugVisitor(
     std::unique_ptr<HpackHeaderTable::DebugVisitorInterface> visitor) {
   GetHpackEncoder()->SetHeaderTableDebugVisitor(std::move(visitor));
 }
 
 void SpdyFramer::UpdateHeaderEncoderTableSize(uint32_t value) {
   GetHpackEncoder()->ApplyHeaderTableSizeSetting(value);
 }
@@ skipping 71 matching lines @@
 #else
   WriteHeaderBlockToZ(&frame.header_block(), compressor);
 #endif  // defined(USE_SYSTEM_ZLIB)
 
   int compressed_size = compressed_max_size - compressor->avail_out;
   builder->Seek(compressed_size);
   builder->RewriteLength(*this);
 }
 
 }  // namespace net