Switch to standard integer types in third_party/crashpad/.

third_party/crashpad/crashpad/util/win/command_line.cc

 // Copyright 2015 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <stddef.h>
+
 #include "util/win/command_line.h"
 
 namespace crashpad {
 
 // Ref:
 // http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx
 void AppendCommandLineArgument(const std::wstring& argument,
                                std::wstring* command_line) {
   if (!command_line->empty()) {
     command_line->push_back(L' ');
@@ skipping 24 matching lines @@
         // Backslashes aren’t special here.
         command_line->append(backslash_count, L'\\');
         command_line->push_back(*i);
       }
     }
     command_line->push_back(L'"');
   }
 }
 
 }  // namespace crashpad