Re-write many calls to WrapUnique() with MakeUnique()

base/test/test_mock_time_task_runner.cc

 // Copyright 2015 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 "base/test/test_mock_time_task_runner.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
@@ skipping 147 matching lines @@
   return now_;
 }
 
 TimeTicks TestMockTimeTaskRunner::NowTicks() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return now_ticks_;
 }
 
 std::unique_ptr<Clock> TestMockTimeTaskRunner::GetMockClock() const {
   DCHECK(thread_checker_.CalledOnValidThread());
-  return WrapUnique(new MockClock(this));
+  return MakeUnique<MockClock>(this);
 }
 
 std::unique_ptr<TickClock> TestMockTimeTaskRunner::GetMockTickClock() const {
   DCHECK(thread_checker_.CalledOnValidThread());
-  return WrapUnique(new MockTickClock(this));
+  return MakeUnique<MockTickClock>(this);
 }
 
 bool TestMockTimeTaskRunner::HasPendingTask() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return !tasks_.empty();
 }
 
 size_t TestMockTimeTaskRunner::GetPendingTaskCount() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return tasks_.size();
@@ skipping 76 matching lines @@
   if (!tasks_.empty() &&
       (tasks_.top().GetTimeToRun() - reference) <= max_delta) {
     *next_task = tasks_.top();
     tasks_.pop();
     return true;
   }
   return false;
 }
 
 }  // namespace base