Attempt3 at landing this. The previous attempt failed on Windows XP because the \Sessions\Session i…

sandbox/win/src/interceptors_64.h

 // Copyright (c) 2011 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 "sandbox/win/src/nt_internals.h"
 #include "sandbox/win/src/sandbox_types.h"
 
 #ifndef SANDBOX_SRC_INTERCEPTORS_64_H_
 #define SANDBOX_SRC_INTERCEPTORS_64_H_
 
@@ skipping 135 matching lines @@
     POBJECT_ATTRIBUTES object_attributes);
 
 // Interception of NtOpenKeyEx on the child process.
 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtOpenKeyEx64(
     PHANDLE key, ACCESS_MASK desired_access,
     POBJECT_ATTRIBUTES object_attributes, ULONG open_options);
 
 // -----------------------------------------------------------------------
 // Interceptors handled by the sync dispatcher.
 
-// Interception of CreateEventW on the child process.
-SANDBOX_INTERCEPT HANDLE WINAPI TargetCreateEventW64(
-    LPSECURITY_ATTRIBUTES security_attributes, BOOL manual_reset,
-    BOOL initial_state, LPCWSTR name);
+// Interception of NtCreateEvent/NtOpenEvent on the child process.
+SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtCreateEvent64(
+    PHANDLE event_handle, ACCESS_MASK desired_access,
+    POBJECT_ATTRIBUTES object_attributes, EVENT_TYPE event_type,
+    BOOLEAN initial_state);
 
-// Interception of CreateEventA on the child process.
-SANDBOX_INTERCEPT HANDLE WINAPI TargetCreateEventA64(
-    LPSECURITY_ATTRIBUTES security_attributes, BOOL manual_reset,
-    BOOL initial_state, LPCSTR name);
-
-// Interception of OpenEventW on the child process.
-SANDBOX_INTERCEPT HANDLE WINAPI TargetOpenEventW64(
-    DWORD desired_access, BOOL inherit_handle, LPCWSTR name);
-
-// Interception of OpenEventA on the child process.
-SANDBOX_INTERCEPT HANDLE WINAPI TargetOpenEventA64(
-    DWORD desired_access, BOOL inherit_handle, LPCSTR name);
+SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtOpenEvent64(
+    PHANDLE event_handle, ACCESS_MASK desired_access,
+    POBJECT_ATTRIBUTES object_attributes);
 
 }  // extern "C"
 
 }  // namespace sandbox
 
 #endif  // SANDBOX_SRC_INTERCEPTORS_64_H_