Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/security/sandbox/chromium/base/win/startup_information.cc b/security/sandbox/chromium/base/win/startup_information.cc
new file mode 100644
index 0000000000..a78508dcad
--- /dev/null
+++ b/security/sandbox/chromium/base/win/startup_information.cc
@@ -0,0 +1,59 @@
+// 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 "base/win/startup_information.h"
+
+#include "base/logging.h"
+
+namespace base {
+namespace win {
+
+StartupInformation::StartupInformation() : startup_info_() {
+  startup_info_.StartupInfo.cb = sizeof(startup_info_);
+}
+
+StartupInformation::~StartupInformation() {
+  if (startup_info_.lpAttributeList) {
+    ::DeleteProcThreadAttributeList(startup_info_.lpAttributeList);
+  }
+}
+
+bool StartupInformation::InitializeProcThreadAttributeList(
+    DWORD attribute_count) {
+  if (startup_info_.StartupInfo.cb != sizeof(startup_info_) ||
+      startup_info_.lpAttributeList) {
+    return false;
+  }
+
+  SIZE_T size = 0;
+  ::InitializeProcThreadAttributeList(nullptr, attribute_count, 0, &size);
+  if (size == 0)
+    return false;
+
+  auto attribute_list = std::make_unique<char[]>(size);
+  auto* attribute_list_ptr =
+      reinterpret_cast<LPPROC_THREAD_ATTRIBUTE_LIST>(attribute_list.get());
+  if (!::InitializeProcThreadAttributeList(attribute_list_ptr, attribute_count,
+                                           0, &size)) {
+    return false;
+  }
+
+  attribute_list_ = std::move(attribute_list);
+  startup_info_.lpAttributeList = attribute_list_ptr;
+
+  return true;
+}
+
+bool StartupInformation::UpdateProcThreadAttribute(DWORD_PTR attribute,
+                                                   void* value,
+                                                   size_t size) {
+  if (!startup_info_.lpAttributeList)
+    return false;
+  return !!::UpdateProcThreadAttribute(startup_info_.lpAttributeList, 0,
+                                       attribute, value, size, nullptr,
+                                       nullptr);
+}
+
+}  // namespace win
+}  // namespace base