Convert //base to use std::unique_ptr

base/threading/sequenced_worker_pool.cc

Index: base/threading/sequenced_worker_pool.cc
diff --git a/base/threading/sequenced_worker_pool.cc b/base/threading/sequenced_worker_pool.cc
index 086f54ba805e1c11fb519d441730ae34822d8acc..24a07511a9847a4faba4dc855470cbda3fbb347b 100644
--- a/base/threading/sequenced_worker_pool.cc
+++ b/base/threading/sequenced_worker_pool.cc
@@ -8,6 +8,7 @@
 
 #include <list>
 #include <map>
+#include <memory>
 #include <set>
 #include <utility>
 #include <vector>
@@ -19,7 +20,7 @@
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/condition_variable.h"
@@ -445,7 +446,7 @@ class SequencedWorkerPool::Inner {
   // Owning pointers to all threads we've created so far, indexed by
   // ID. Since we lazily create threads, this may be less than
   // max_threads_ and will be initially empty.
-  using ThreadMap = std::map<PlatformThreadId, scoped_ptr<Worker>>;
+  using ThreadMap = std::map<PlatformThreadId, std::unique_ptr<Worker>>;
   ThreadMap threads_;
 
   // Set to true when we're in the process of creating another thread.
@@ -786,7 +787,7 @@ void SequencedWorkerPool::Inner::ThreadLoop(Worker* this_worker) {
     DCHECK(thread_being_created_);
     thread_being_created_ = false;
     auto result = threads_.insert(
-        std::make_pair(this_worker->tid(), make_scoped_ptr(this_worker)));
+        std::make_pair(this_worker->tid(), WrapUnique(this_worker)));
     DCHECK(result.second);
 
     while (true) {