Remove IPC::MessageIterator.

ipc/ipc_message_utils.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 "ipc/ipc_message_utils.h"
 
 #include "base/file_path.h"
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/nullable_string16.h"
@@ skipping 238 matching lines @@
     : routing_id(0),
       type(0),
       sent(0),
       receive(0),
       dispatch(0) {
 }
 
 LogData::~LogData() {
 }
 
-MessageIterator::MessageIterator(const Message& m) : iter_(m) {
-}
-
-int MessageIterator::NextInt() const {
-  int val = -1;
-  if (!iter_.ReadInt(&val))
-    NOTREACHED();
-  return val;
-}
-
-const std::string MessageIterator::NextString() const {
-  std::string val;
-  if (!iter_.ReadString(&val))
-    NOTREACHED();
-  return val;
-}
-
 void ParamTraits<bool>::Log(const param_type& p, std::string* l) {
   l->append(p ? "true" : "false");
 }
 
 void ParamTraits<int>::Log(const param_type& p, std::string* l) {
   l->append(base::IntToString(p));
 }
 
 void ParamTraits<unsigned int>::Log(const param_type& p, std::string* l) {
   l->append(base::UintToString(p));
@@ skipping 559 matching lines @@
   return result;
 }
 
 void ParamTraits<MSG>::Log(const param_type& p, std::string* l) {
   l->append("<MSG>");
 }
 
 #endif  // OS_WIN
 
 }  // namespace IPC