Update from https://crrev.com/304121

sandbox/linux/tests/unit_tests.h

 // 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.
 
 #ifndef SANDBOX_LINUX_TESTS_UNIT_TESTS_H__
 #define SANDBOX_LINUX_TESTS_UNIT_TESTS_H__
 
 #include "base/basictypes.h"
 #include "build/build_config.h"
 #include "sandbox/linux/tests/sandbox_test_runner_function_pointer.h"
@@ skipping 81 matching lines @@
 #define SANDBOX_TEST_ALLOW_NOISE(test_case_name, test_name) \
   SANDBOX_DEATH_TEST(test_case_name, test_name, DEATH_SUCCESS_ALLOW_NOISE())
 
 // Simple assertion macro that is compatible with running inside of a death
 // test. We unfortunately cannot use any of the GTest macros.
 #define SANDBOX_STR(x) #x
 #define SANDBOX_ASSERT(expr)                                             \
   ((expr) ? static_cast<void>(0) : sandbox::UnitTests::AssertionFailure( \
                                        SANDBOX_STR(expr), __FILE__, __LINE__))
 
+#define SANDBOX_ASSERT_EQ(x, y) SANDBOX_ASSERT((x) == (y))
+#define SANDBOX_ASSERT_NE(x, y) SANDBOX_ASSERT((x) != (y))
+#define SANDBOX_ASSERT_LT(x, y) SANDBOX_ASSERT((x) < (y))
+#define SANDBOX_ASSERT_GT(x, y) SANDBOX_ASSERT((x) > (y))
+#define SANDBOX_ASSERT_LE(x, y) SANDBOX_ASSERT((x) <= (y))
+#define SANDBOX_ASSERT_GE(x, y) SANDBOX_ASSERT((x) >= (y))
+
 // This class allows to run unittests in their own process. The main method is
 // RunTestInProcess().
 class UnitTests {
  public:
   typedef void (*DeathCheck)(int status,
                              const std::string& msg,
                              const void* aux);
 
   // Runs a test inside a short-lived process. Do not call this function
   // directly. It is automatically invoked by SANDBOX_TEST(). Most sandboxing
@@ skipping 65 matching lines @@
                             const std::string& msg,
                             const void* aux);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(UnitTests);
 };
 
 }  // namespace
 
 #endif  // SANDBOX_LINUX_TESTS_UNIT_TESTS_H__