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

chrome/browser/profiles/off_the_record_profile_impl.cc

Index: chrome/browser/profiles/off_the_record_profile_impl.cc
diff --git a/chrome/browser/profiles/off_the_record_profile_impl.cc b/chrome/browser/profiles/off_the_record_profile_impl.cc
index d5cdd1db9670ae0bef572b153cf9ec621c9c754a..69ebb0af2b51265a875e084334f280860e62e47c 100644
--- a/chrome/browser/profiles/off_the_record_profile_impl.cc
+++ b/chrome/browser/profiles/off_the_record_profile_impl.cc
@@ -246,8 +246,8 @@ base::FilePath OffTheRecordProfileImpl::GetPath() const {
 std::unique_ptr<content::ZoomLevelDelegate>
 OffTheRecordProfileImpl::CreateZoomLevelDelegate(
     const base::FilePath& partition_path) {
-  return base::WrapUnique(new ChromeZoomLevelOTRDelegate(
-      zoom::ZoomEventManager::GetForBrowserContext(this)->GetWeakPtr()));
+  return base::MakeUnique<ChromeZoomLevelOTRDelegate>(
+      zoom::ZoomEventManager::GetForBrowserContext(this)->GetWeakPtr());
 }
 
 scoped_refptr<base::SequencedTaskRunner>