win: Add Handles() to ProcessInfo

util/win/nt_internals.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,
@@ skipping 54 matching lines @@
   static NtOpenThreadFunction nt_open_thread =
       reinterpret_cast<NtOpenThreadFunction>(
           GetProcAddress(LoadLibrary(L"ntdll.dll"), "NtOpenThread"));
   DCHECK(nt_open_thread);
   return nt_open_thread(thread_handle,
                         desired_access,
                         object_attributes,
                         static_cast<const void*>(client_id));
 }
 
+NTSTATUS NtQueryObject(HANDLE handle,
+                       OBJECT_INFORMATION_CLASS object_information_class,
+                       void* object_information,
+                       ULONG object_information_length,
+                       ULONG* return_length) {
+  static decltype(::NtQueryObject)* nt_query_object =
+      reinterpret_cast<decltype(::NtQueryObject)*>(
+          GetProcAddress(LoadLibrary(L"ntdll.dll"), "NtQueryObject"));
+  DCHECK(nt_query_object);
+  return nt_query_object(handle,
+                         object_information_class,
+                         object_information,
+                         object_information_length,
+                         return_length);
+}
+
 // Explicit instantiations with the only 2 valid template arguments to avoid
 // putting the body of the function in the header.
 template NTSTATUS NtOpenThread<process_types::internal::Traits32>(
     PHANDLE thread_handle,
     ACCESS_MASK desired_access,
     POBJECT_ATTRIBUTES object_attributes,
     const process_types::CLIENT_ID<process_types::internal::Traits32>*
         client_id);
 
 template NTSTATUS NtOpenThread<process_types::internal::Traits64>(
     PHANDLE thread_handle,
     ACCESS_MASK desired_access,
     POBJECT_ATTRIBUTES object_attributes,
     const process_types::CLIENT_ID<process_types::internal::Traits64>*
         client_id);
 
 }  // namespace crashpad