net/spdy/spdy_header_block.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/spdy/spdy_header_block.h"
   6
   7 #include "base/values.h"
   8 #include "net/http/http_log_util.h"
   9
  10 namespace net {
  11
  12 base::Value* SpdyHeaderBlockNetLogCallback(
  13     const SpdyHeaderBlock* headers,
  14     NetLog::LogLevel log_level) {
  15   base::DictionaryValue* dict = new base::DictionaryValue();
  16   base::DictionaryValue* headers_dict = new base::DictionaryValue();
  17   for (SpdyHeaderBlock::const_iterator it = headers->begin();
  18        it != headers->end(); ++it) {
  19     headers_dict->SetWithoutPathExpansion(
  20         it->first,
  21         new base::StringValue(
  22             ElideHeaderValueForNetLog(log_level, it->first, it->second)));
  23   }
  24   dict->Set("headers", headers_dict);
  25   return dict;
  26 }
  27
  28 bool SpdyHeaderBlockFromNetLogParam(
  29     const base::Value* event_param,
  30     SpdyHeaderBlock* headers) {
  31   headers->clear();
  32
  33   const base::DictionaryValue* dict = NULL;
  34   const base::DictionaryValue* header_dict = NULL;
  35
  36   if (!event_param ||
  37       !event_param->GetAsDictionary(&dict) ||
  38       !dict->GetDictionary("headers", &header_dict)) {
  39     return false;
  40   }
  41
  42   for (base::DictionaryValue::Iterator it(*header_dict); !it.IsAtEnd();
  43        it.Advance()) {
  44     if (!it.value().GetAsString(&(*headers)[it.key()])) {
  45       headers->clear();
  46       return false;
  47     }
  48   }
  49   return true;
  50 }
  51
  52 }  // namespace net