1 files changed, 46 insertions, 0 deletions
diff --git a/security/sandbox/chromium/sandbox/win/src/sync_interception.h b/security/sandbox/chromium/sandbox/win/src/sync_interception.h
new file mode 100644
index 0000000000..c21e7ee7b2
--- /dev/null
+++ b/security/sandbox/chromium/sandbox/win/src/sync_interception.h
@@ -0,0 +1,46 @@
+// Copyright (c) 2006-2008 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.
+
+#ifndef SANDBOX_WIN_SRC_SYNC_INTERCEPTION_H_
+#define SANDBOX_WIN_SRC_SYNC_INTERCEPTION_H_
+
+#include "sandbox/win/src/nt_internals.h"
+#include "sandbox/win/src/sandbox_types.h"
+
+namespace sandbox {
+
+extern "C" {
+
+typedef NTSTATUS(WINAPI* NtCreateEventFunction)(
+    PHANDLE EventHandle,
+    ACCESS_MASK DesiredAccess,
+    POBJECT_ATTRIBUTES ObjectAttributes,
+    EVENT_TYPE EventType,
+    BOOLEAN InitialState);
+
+typedef NTSTATUS(WINAPI* NtOpenEventFunction)(
+    PHANDLE EventHandle,
+    ACCESS_MASK DesiredAccess,
+    POBJECT_ATTRIBUTES ObjectAttributes);
+
+// Interceptors for NtCreateEvent/NtOpenEvent
+SANDBOX_INTERCEPT NTSTATUS WINAPI
+TargetNtCreateEvent(NtCreateEventFunction orig_CreateEvent,
+                    PHANDLE event_handle,
+                    ACCESS_MASK desired_access,
+                    POBJECT_ATTRIBUTES object_attributes,
+                    EVENT_TYPE event_type,
+                    BOOLEAN initial_state);
+
+SANDBOX_INTERCEPT NTSTATUS WINAPI
+TargetNtOpenEvent(NtOpenEventFunction orig_OpenEvent,
+                  PHANDLE event_handle,
+                  ACCESS_MASK desired_access,
+                  POBJECT_ATTRIBUTES object_attributes);
+
+}  // extern "C"
+
+}  // namespace sandbox
+
+#endif  // SANDBOX_WIN_SRC_SYNC_INTERCEPTION_H_