Fix an ADDRESS_SANITIZER guard so that it works with SyzyASAN.

base/tools_sanity_unittest.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.
 //
 // This file contains intentional memory errors, some of which may lead to
 // crashes if the test is ran without special memory testing tools. We use these
 // errors to verify the sanity of the tools.
 
 #include "base/atomicops.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 76 matching lines @@
 
 }  // namespace
 
 // A memory leak detector should report an error in this test.
 TEST(ToolsSanityTest, MemoryLeak) {
   // Without the |volatile|, clang optimizes away the next two lines.
   int* volatile leak = new int[256];  // Leak some memory intentionally.
   leak[4] = 1;  // Make sure the allocated memory is used.
 }
 
-#if defined(ADDRESS_SANITIZER) && (defined(OS_IOS) || defined(OS_WIN))
+#if (defined(ADDRESS_SANITIZER) && defined(OS_IOS)) || defined(SYZYASAN)
 // Because iOS doesn't support death tests, each of the following tests will
-// crash the whole program under Asan. On Windows Asan is based on SyzyAsan, the
-// error report mecanism is different than with Asan so those test will fail.
+// crash the whole program under Asan. On Windows Asan is based on SyzyAsan; the
+// error report mechanism is different than with Asan so these tests will fail.
 #define MAYBE_AccessesToNewMemory DISABLED_AccessesToNewMemory
 #define MAYBE_AccessesToMallocMemory DISABLED_AccessesToMallocMemory
 #else
 #define MAYBE_AccessesToNewMemory AccessesToNewMemory
 #define MAYBE_AccessesToMallocMemory AccessesToMallocMemory
 #define MAYBE_ArrayDeletedWithoutBraces ArrayDeletedWithoutBraces
 #define MAYBE_SingleElementDeletedWithBraces SingleElementDeletedWithBraces
 #endif
 
 // The following tests pass with Clang r170392, but not r172454, which
@@ skipping 163 matching lines @@
 
 TEST(ToolsSanityTest, AtomicsAreIgnored) {
   base::subtle::Atomic32 shared = 0;
   ReleaseStoreThread thread1(&shared);
   AcquireLoadThread thread2(&shared);
   RunInParallel(&thread1, &thread2);
   EXPECT_EQ(kMagicValue, shared);
 }
 
 }  // namespace base