Convert //base to use std::unique_ptr

base/test/test_mock_time_task_runner.cc

Index: base/test/test_mock_time_task_runner.cc
diff --git a/base/test/test_mock_time_task_runner.cc b/base/test/test_mock_time_task_runner.cc
index 655a6745b05354b4c99cbddd1774b5fdfd830e48..7dca3a931d7f60252924dbcc5f1a416976278bad 100644
--- a/base/test/test_mock_time_task_runner.cc
+++ b/base/test/test_mock_time_task_runner.cc
@@ -6,6 +6,7 @@
 
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/time/clock.h"
 #include "base/time/tick_clock.h"
@@ -162,14 +163,14 @@ TimeTicks TestMockTimeTaskRunner::NowTicks() const {
   return now_ticks_;
 }
 
-scoped_ptr<Clock> TestMockTimeTaskRunner::GetMockClock() const {
+std::unique_ptr<Clock> TestMockTimeTaskRunner::GetMockClock() const {
   DCHECK(thread_checker_.CalledOnValidThread());
-  return make_scoped_ptr(new MockClock(this));
+  return WrapUnique(new MockClock(this));
 }
 
-scoped_ptr<TickClock> TestMockTimeTaskRunner::GetMockTickClock() const {
+std::unique_ptr<TickClock> TestMockTimeTaskRunner::GetMockTickClock() const {
   DCHECK(thread_checker_.CalledOnValidThread());
-  return make_scoped_ptr(new MockTickClock(this));
+  return WrapUnique(new MockTickClock(this));
 }
 
 bool TestMockTimeTaskRunner::HasPendingTask() const {