Convert //extensions/browser from scoped_ptr to std::unique_ptr

extensions/browser/lazy_background_task_queue_unittest.cc

Index: extensions/browser/lazy_background_task_queue_unittest.cc
diff --git a/extensions/browser/lazy_background_task_queue_unittest.cc b/extensions/browser/lazy_background_task_queue_unittest.cc
index 02ec3bbedd3b7f8d809ebc0986017809d20fafdb..c464c5b1b5c6c34fceaf13b38ec793cc186e3684 100644
--- a/extensions/browser/lazy_background_task_queue_unittest.cc
+++ b/extensions/browser/lazy_background_task_queue_unittest.cc
@@ -4,9 +4,11 @@
 
 #include "extensions/browser/lazy_background_task_queue.h"
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/pref_registry/testing_pref_service_syncable.h"
 #include "components/prefs/testing_pref_service.h"
@@ -55,8 +57,9 @@ class TestProcessManager : public ProcessManager {
   DISALLOW_COPY_AND_ASSIGN(TestProcessManager);
 };
 
-scoped_ptr<KeyedService> CreateTestProcessManager(BrowserContext* context) {
-  return make_scoped_ptr(new TestProcessManager(context));
+std::unique_ptr<KeyedService> CreateTestProcessManager(
+    BrowserContext* context) {
+  return base::WrapUnique(new TestProcessManager(context));
 }
 
 }  // namespace
@@ -119,7 +122,7 @@ class LazyBackgroundTaskQueueTest : public ExtensionsTest {
   }
 
  private:
-  scoped_ptr<content::NotificationService> notification_service_;
+  std::unique_ptr<content::NotificationService> notification_service_;
 
   user_prefs::TestingPrefServiceSyncable testing_pref_service_;