Log source_dependency in HTTP2_SESSION_SEND_HEADERS.

net/spdy/spdy_stream.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_stream.h"
 
 #include <algorithm>
 #include <limits>
 #include <utility>
 
@@ skipping 212 matching lines @@
 
 std::unique_ptr<SpdySerializedFrame> SpdyStream::ProduceHeadersFrame() {
   CHECK_EQ(io_state_, STATE_IDLE);
   CHECK(request_headers_valid_);
   CHECK_GT(stream_id_, 0u);
 
   SpdyControlFlags flags =
       (pending_send_status_ == NO_MORE_DATA_TO_SEND) ?
       CONTROL_FLAG_FIN : CONTROL_FLAG_NONE;
   std::unique_ptr<SpdySerializedFrame> frame(session_->CreateHeaders(
-      stream_id_, priority_, flags, std::move(request_headers_)));
+      stream_id_, priority_, flags, std::move(request_headers_),
+      delegate_->source_dependency()));
   request_headers_valid_ = false;
   send_time_ = base::TimeTicks::Now();
   return frame;
 }
 
 void SpdyStream::DetachDelegate() {
   DCHECK(!IsClosed());
   delegate_ = NULL;
   Cancel();
 }
@@ skipping 709 matching lines @@
       description = base::StringPrintf("Unknown state 0x%08X (%u)", state,
                                        state);
       break;
   }
   return description;
 }
 
 #undef STATE_CASE
 
 }  // namespace net