win: Save contents of PEB to minidump

minidump/minidump_file_writer.cc

 // Copyright 2014 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,
@@ skipping 61 matching lines @@
   AddStream(misc_info.Pass());
 
   auto memory_list = make_scoped_ptr(new MinidumpMemoryListWriter());
   auto thread_list = make_scoped_ptr(new MinidumpThreadListWriter());
   thread_list->SetMemoryListWriter(memory_list.get());
   MinidumpThreadIDMap thread_id_map;
   thread_list->InitializeFromSnapshot(process_snapshot->Threads(),
                                       &thread_id_map);
   AddStream(thread_list.Pass());
 
+  auto peb = process_snapshot->Peb();
+  if (peb) {
+    std::vector<const MemorySnapshot*> peb_vector;

[Mark Mentovai, 2015/09/23 21:40:50]

Use the (1, peb) constructor and skip the push_back.

[scottmg, 2015/09/24 20:00:10]

Gone now that ExtraMemory() directly returns a vector.

+    peb_vector.push_back(peb);
+    memory_list->AddFromSnapshot(peb_vector);
+  }
+
   const ExceptionSnapshot* exception_snapshot = process_snapshot->Exception();
   if (exception_snapshot) {
     auto exception = make_scoped_ptr(new MinidumpExceptionWriter());
     exception->InitializeFromSnapshot(exception_snapshot, thread_id_map);
     AddStream(exception.Pass());
   }
 
   auto module_list = make_scoped_ptr(new MinidumpModuleListWriter());
   module_list->InitializeFromSnapshot(process_snapshot->Modules());
   AddStream(module_list.Pass());
@@ skipping 128 matching lines @@
   for (internal::MinidumpStreamWriter* stream : streams_) {
     iov.iov_base = stream->DirectoryListEntry();
     iov.iov_len = sizeof(MINIDUMP_DIRECTORY);
     iovecs.push_back(iov);
   }
 
   return file_writer->WriteIoVec(&iovecs);
 }
 
 }  // namespace crashpad