Roll clang 277962:278861

tools/ipc_fuzzer/message_lib/message_file_reader.cc

 // Copyright 2013 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 <limits.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/files/file_path.h"
 #include "base/files/memory_mapped_file.h"
@@ skipping 148 matching lines @@
 bool Reader::ReadNameTable() {
   for (size_t i = 0; i < header_->name_count; ++i) {
     const NameTableEntry* entry;
     if (!CutObject<NameTableEntry>(&entry))
       return false;
     size_t offset = entry->string_table_offset;
     if (offset >= string_table_.size()) {
       LOG(ERROR) << "Invalid string table offset: " << offset;
       return false;
     }
-    name_map_.Add(entry->type, std::string(string_table_.data() + offset));
+    name_map_.Add(entry->type, string_table_.data() + offset);
   }
   return true;
 }
 
 bool Reader::RemoveUnknownMessages() {
   MessageVector::iterator it = messages_->begin();
   while (it != messages_->end()) {
     uint32_t type = (*it)->type();
     if (!name_map_.TypeExists(type)) {
       LOG(ERROR) << "Missing name table entry for type " << type;
@@ skipping 46 matching lines @@
 }
 
 }  // namespace
 
 bool MessageFile::Read(const base::FilePath& path, MessageVector* messages) {
   Reader reader(path);
   return reader.Read(messages);
 }
 
 }  // namespace ipc_fuzzer