Remove deprecated wait_util methods.

base/test/ios/wait_util.mm

 // 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.
 
 #import "base/test/ios/wait_util.h"
 
 #import <Foundation/Foundation.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsobject.h"
@@ skipping 30 matching lines @@
   return elapsed;
 }
 
 void WaitUntilCondition(ConditionBlock condition,
                         bool run_message_loop,
                         TimeDelta timeout) {
   TimeUntilCondition(nil, condition, run_message_loop, timeout);
 }
 
 void WaitUntilCondition(ConditionBlock condition) {
-  WaitUntilCondition(condition, nullptr, TimeDelta());
+  WaitUntilCondition(condition, false, TimeDelta());
 }
 
 void SpinRunLoopWithMaxDelay(TimeDelta max_delay) {
   scoped_nsobject<NSDate> beforeDate(
       [[NSDate alloc] initWithTimeIntervalSinceNow:max_delay.InSecondsF()]);
   [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
                            beforeDate:beforeDate];
 }
 
 void SpinRunLoopWithMinDelay(TimeDelta min_delay) {
   ElapsedTimer timer;
   while (timer.Elapsed() < min_delay) {
     SpinRunLoopWithMaxDelay(TimeDelta::FromMilliseconds(10));
   }
 }
 
-TimeDelta TimeUntilCondition(ProceduralBlock action,
-                             ConditionBlock condition,
-                             MessageLoop* message_loop,
-                             TimeDelta timeout) {
-  return TimeUntilCondition(action, condition, message_loop != nullptr,
-                            timeout);
-}
-
-void WaitUntilCondition(ConditionBlock condition,
-                        MessageLoop* message_loop,
-                        TimeDelta timeout) {
-  WaitUntilCondition(condition, message_loop != nullptr, timeout);
-}
-
 }  // namespace ios
 }  // namespace test
 }  // namespace base