Replace the existing SpdyHeaderBlock typedef with a class.

net/spdy/spdy_session.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_session.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 48 matching lines @@
 // Minimum seconds that unclaimed pushed streams will be kept in memory.
 const int kMinPushedStreamLifetimeSeconds = 300;
 
 scoped_ptr<base::ListValue> SpdyHeaderBlockToListValue(
     const SpdyHeaderBlock& headers,
     NetLogCaptureMode capture_mode) {
   scoped_ptr<base::ListValue> headers_list(new base::ListValue());
   for (SpdyHeaderBlock::const_iterator it = headers.begin();
        it != headers.end(); ++it) {
     headers_list->AppendString(
-        it->first + ": " +
-        ElideHeaderValueForNetLog(capture_mode, it->first, it->second));
+        it->first.as_string() + ": " +
+        ElideHeaderValueForNetLog(capture_mode, it->first.as_string(),
+                                  it->second.as_string()));
   }
   return headers_list.Pass();
 }
 
 scoped_ptr<base::Value> NetLogSpdySynStreamSentCallback(
     const SpdyHeaderBlock* headers,
     bool fin,
     bool unidirectional,
     SpdyPriority spdy_priority,
     SpdyStreamId stream_id,
@@ skipping 3178 matching lines @@
     if (!queue->empty()) {
       SpdyStreamId stream_id = queue->front();
       queue->pop_front();
       return stream_id;
     }
   }
   return 0;
 }
 
 }  // namespace net