Re-land second sandbox round of changes...

sandbox/src/interceptors_64.cc

 // Copyright (c) 2010 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/src/interceptors_64.h"
 
 #include "sandbox/src/interceptors.h"
 #include "sandbox/src/filesystem_interception.h"
 #include "sandbox/src/named_pipe_interception.h"
 #include "sandbox/src/policy_target.h"
@@ skipping 123 matching lines @@
     LPSECURITY_ATTRIBUTES security_attributes) {
   CreateNamedPipeWFunction orig_fn = reinterpret_cast<
       CreateNamedPipeWFunction>(g_originals[CREATE_NAMED_PIPE_ID]);
   return TargetCreateNamedPipeW(orig_fn, pipe_name, open_mode, pipe_mode,
                                 max_instance, out_buffer_size, in_buffer_size,
                                 default_timeout, security_attributes);
 }
 
 // -----------------------------------------------------------------------
 
-#if 0
-// Bug 27218: We don't have IPC yet.
-
 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtOpenThread64(
     PHANDLE thread, ACCESS_MASK desired_access,
     POBJECT_ATTRIBUTES object_attributes, PCLIENT_ID client_id) {
   NtOpenThreadFunction orig_fn = reinterpret_cast<
       NtOpenThreadFunction>(g_originals[OPEN_TREAD_ID]);
   return TargetNtOpenThread(orig_fn, thread, desired_access, object_attributes,
                             client_id);
 }
 
 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtOpenProcess64(
@@ skipping 45 matching lines @@
   CreateProcessAFunction orig_fn = reinterpret_cast<
       CreateProcessAFunction>(g_originals[CREATE_PROCESSA_ID]);
   return TargetCreateProcessA(orig_fn, application_name, command_line,
                               process_attributes, thread_attributes,
                               inherit_handles, flags, environment,
                               current_directory, startup_info,
                               process_information);
 }
 
 // -----------------------------------------------------------------------
-
+#if 0
+// Bug 27218: We don't have IPC yet.
 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtCreateKey64(
     PHANDLE key, ACCESS_MASK desired_access,
     POBJECT_ATTRIBUTES object_attributes, ULONG title_index,
     PUNICODE_STRING class_name, ULONG create_options, PULONG disposition) {
   NtCreateKeyFunction orig_fn = reinterpret_cast<
       NtCreateKeyFunction>(g_originals[CREATE_KEY_ID]);
   return TargetNtCreateKey(orig_fn, key, desired_access, object_attributes,
                            title_index, class_name, create_options,
                            disposition);
 }
@@ skipping 29 matching lines @@
 }
 
 SANDBOX_INTERCEPT HANDLE WINAPI TargetOpenEventW64(
     ACCESS_MASK desired_access, BOOL inherit_handle, LPCWSTR name) {
   OpenEventWFunction orig_fn = reinterpret_cast<
       OpenEventWFunction>(g_originals[OPEN_EVENT_ID]);
   return TargetOpenEventW(orig_fn, desired_access, inherit_handle, name);
 }
 
 }  // namespace sandbox