Enable Mojo on iOS

mojo/public/cpp/utility/tests/thread_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/thread.h"
 
 #include "mojo/public/cpp/system/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
@@ skipping 52 matching lines @@
     EXPECT_EQ(12345678, value);
   }
 }
 
 // Tests of assertions for Debug builds.
 // Note: It's okay to create threads, despite gtest having to fork. (The threads
 // are in the child process.)
 #if !defined(NDEBUG)
 TEST(ThreadTest, DebugAssertionFailures) {
   // Can only start once.
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     int value = 0;
     SetIntThread thread(&value, 1);
     thread.Start();
     thread.Start();
   }, "");
 
   // Must join (if you start).
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     int value = 0;
     SetIntThread thread(&value, 2);
     thread.Start();
   }, "");
 
   // Can only join once.
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     int value = 0;
     SetIntThread thread(&value, 3);
     thread.Start();
     thread.Join();
     thread.Join();
   }, "");
 
   // Stack too big (we're making certain assumptions here).
-  EXPECT_DEATH({
+  EXPECT_DEATH_IF_SUPPORTED({
     int value = 0;
     Thread::Options options;
     options.set_stack_size(static_cast<size_t>(-1));
     SetIntThread thread(options, &value, 4);
     thread.Start();
     thread.Join();
   }, "");
 }
 #endif  // !defined(NDEBUG)
 
 }  // namespace
 }  // namespace mojo