Rename Maybe to Optional

webrtc/modules/audio_coding/main/test/APITest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 809 matching lines @@
     default:
       fprintf(stderr, "Invalid sender-side in TestRegistration(%c)\n",
               sendSide);
       exit(-1);
   }
 
   auto myCodec = sendACM->SendCodec();
   if (!myCodec) {
     CodecInst ci;
     AudioCodingModule::Codec(_codecCntrA, &ci);
-    myCodec = rtc::Maybe<CodecInst>(ci);
+    myCodec = rtc::Optional<CodecInst>(ci);
   }
 
   if (!_randomTest) {
     fprintf(stdout, "Unregistering reveive codec, NO AUDIO.\n");
     fflush (stdout);
   }
   {
     WriteLockScoped wl(_apiTestRWLock);
     *thereIsDecoder = false;
   }
@@ skipping 264 matching lines @@
   CHECK_ERROR_MT(myACM->RegisterSendCodec(myCodec));
   myChannel->ResetStats();
   {
     WriteLockScoped wl(_apiTestRWLock);
     *thereIsEncoder = true;
   }
   Wait(500);
 }
 
 }  // namespace webrtc