Add a GUID to base::SharedMemoryHandle.

sandbox/win/tests/common/controller.cc

 // 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 "sandbox/win/tests/common/controller.h"
 
 #include <string>
 
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/process/process_handle.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/sys_string_conversions.h"
+#include "base/unguessable_token.h"
 #include "base/win/windows_version.h"
 #include "sandbox/win/src/sandbox_factory.h"
 
 namespace {
 
 static const int kDefaultTimeout = 60000;
 
 bool IsProcessRunning(HANDLE process) {
   DWORD exit_code = 0;
   if (::GetExitCodeProcess(process, &exit_code))
@@ skipping 284 matching lines @@
   if (0 == _wcsicmp(argv[3], L"ping"))
       return SBOX_TEST_PING_OK;
 
   // If the caller shared a shared memory handle with us attempt to open it
   // in read only mode and sleep infinitely if we succeed.
   if (0 == _wcsicmp(argv[3], L"shared_memory_handle")) {
     HANDLE raw_handle = nullptr;
     base::StringToUint(argv[4], reinterpret_cast<unsigned int*>(&raw_handle));
     if (raw_handle == nullptr)
       return SBOX_TEST_INVALID_PARAMETER;
-    base::SharedMemoryHandle shared_handle(raw_handle);
+    base::SharedMemoryHandle shared_handle(raw_handle,
+                                           base::UnguessableToken::Create());
     base::SharedMemory read_only_view(shared_handle, true);
     if (!read_only_view.Map(0))
       return SBOX_TEST_INVALID_PARAMETER;
     std::string contents(reinterpret_cast<char*>(read_only_view.memory()));
     if (contents != "Hello World")
       return SBOX_TEST_INVALID_PARAMETER;
     Sleep(INFINITE);
     return SBOX_TEST_TIMED_OUT;
   }
 
@@ skipping 37 matching lines @@
 
     target->LowerToken();
   } else if (0 != _wcsicmp(argv[1], L"-child-no-sandbox")) {
     return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
   }
 
   return command(argc - 4, argv + 4);
 }
 
 }  // namespace sandbox