Convert //base to use std::unique_ptr

base/test/test_pending_task.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/test/test_pending_task.h"
 
 namespace base {
 
@@ skipping 34 matching lines @@
     case NESTABLE:
       state->SetString("nestability", "NESTABLE");
       break;
     case NON_NESTABLE:
       state->SetString("nestability", "NON_NESTABLE");
       break;
   }
   state->SetInteger("delay", delay.ToInternalValue());
 }
 
-scoped_ptr<base::trace_event::ConvertableToTraceFormat>
+std::unique_ptr<base::trace_event::ConvertableToTraceFormat>
 TestPendingTask::AsValue() const {
-  scoped_ptr<base::trace_event::TracedValue> state(
+  std::unique_ptr<base::trace_event::TracedValue> state(
       new base::trace_event::TracedValue());
   AsValueInto(state.get());
   return std::move(state);
 }
 
 std::string TestPendingTask::ToString() const {
   std::string output("TestPendingTask(");
   AsValue()->AppendAsTraceFormat(&output);
   output += ")";
   return output;
 }
 
 std::ostream& operator<<(std::ostream& os, const TestPendingTask& task) {
   PrintTo(task, &os);
   return os;
 }
 
 void PrintTo(const TestPendingTask& task, std::ostream* os) {
   *os << task.ToString();
 }
 
 }  // namespace base