Enable Mojo on iOS

mojo/public/cpp/utility/tests/mutex_unittest.cc

 // Copyright 2014 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 "mojo/public/cpp/utility/mutex.h"
 
 #include <stdlib.h>  // For |rand()|.
 #include <time.h>  // For |nanosleep()| (defined by POSIX).
 
 #include <vector>
@@ skipping 207 matching lines @@
     EXPECT_TRUE(thread.try_lock_succeeded());
   }
 }
 
 
 // Tests of assertions for Debug builds.
 #if !defined(NDEBUG)
 // Test |AssertHeld()| (which is an actual user API).
 TEST(MutexTest, DebugAssertHeldFailure) {
   Mutex mutex;
-  EXPECT_DEATH(mutex.AssertHeld(), "");
+  EXPECT_DEATH_IF_SUPPORTED(mutex.AssertHeld(), "");
 }
 
 // Test other consistency checks.
 TEST(MutexTest, DebugAssertionFailures) {
   // Unlock without lock held.
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     Mutex mutex;
     mutex.Unlock();
   }, "");
 
   // Lock with lock held (on same thread).
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     Mutex mutex;
     mutex.Lock();
     mutex.Lock();
   }, "");
 
   // Try lock with lock held.
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     Mutex mutex;
     mutex.Lock();
     mutex.TryLock();
   }, "");
 
   // Destroy lock with lock held.
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     Mutex mutex;
     mutex.Lock();
   }, "");
 }
 #endif  // !defined(NDEBUG)
 
 }  // namespace
 }  // namespace mojo