Mojo: Move waiting APIs to public library

mojo/public/cpp/test_support/lib/test_utils.cc

 // Copyright 2013 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/test_support/test_utils.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "mojo/public/cpp/system/core.h"
+#include "mojo/public/cpp/system/wait.h"
 #include "mojo/public/cpp/test_support/test_support.h"
 
 namespace mojo {
 namespace test {
 
 bool WriteTextMessage(const MessagePipeHandle& handle,
                       const std::string& text) {
   MojoResult rv = WriteMessageRaw(handle,
                                   text.data(),
                                   static_cast<uint32_t>(text.size()),
@@ skipping 13 matching lines @@
                         nullptr,
                         &num_bytes,
                         nullptr,
                         &num_handles,
                         MOJO_READ_MESSAGE_FLAG_NONE);
     if (rv == MOJO_RESULT_SHOULD_WAIT) {
       if (did_wait) {
         assert(false);  // Looping endlessly!?
         return false;
       }
-      rv = Wait(handle, MOJO_HANDLE_SIGNAL_READABLE, MOJO_DEADLINE_INDEFINITE,
-                nullptr);
+      rv = Wait(handle, MOJO_HANDLE_SIGNAL_READABLE);
       if (rv != MOJO_RESULT_OK)
         return false;
       did_wait = true;
     } else {
       assert(!num_handles);
       break;
     }
   }
 
   text->resize(num_bytes);
@@ skipping 35 matching lines @@
     end_time = GetTimeTicksNow();
   } while (end_time - start_time < kPerftestTimeMicroseconds);
 
   MojoTestSupportLogPerfResult(test_name, sub_test_name,
                                1000000.0 * iterations / (end_time - start_time),
                                "iterations/second");
 }
 
 }  // namespace test
 }  // namespace mojo