Revert of Remove all reference to carbon api

webrtc/base/macutils_unittest.cc

 /*
  *  Copyright 2009 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/macutils.h"
 
 TEST(MacUtilsTest, GetOsVersionName) {
   rtc::MacOSVersionName ver = rtc::GetOSVersionName();
   LOG(LS_INFO) << "GetOsVersionName " << ver;
   EXPECT_NE(rtc::kMacOSUnknown, ver);
 }
+
+TEST(MacUtilsTest, RunAppleScriptCompileError) {
+  std::string script("set value to to 5");
+  EXPECT_FALSE(rtc::RunAppleScript(script));
+}
+
+TEST(MacUtilsTest, RunAppleScriptRuntimeError) {
+  std::string script("set value to 5 / 0");
+  EXPECT_FALSE(rtc::RunAppleScript(script));
+}
+
+#ifdef CARBON_DEPRECATED
+TEST(MacUtilsTest, DISABLED_RunAppleScriptSuccess) {
+#else
+TEST(MacUtilsTest, RunAppleScriptSuccess) {
+#endif
+  std::string script("set value to 5");
+  EXPECT_TRUE(rtc::RunAppleScript(script));
+}