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

chrome/browser/browsing_data/media_licenses_counter_browsertest.cc

Index: chrome/browser/browsing_data/media_licenses_counter_browsertest.cc
diff --git a/chrome/browser/browsing_data/media_licenses_counter_browsertest.cc b/chrome/browser/browsing_data/media_licenses_counter_browsertest.cc
index a7c65a21309a0d9fcc8922070c366ea48d33a0bb..7e216c41c6eed2129266754e0b588d080268496d 100644
--- a/chrome/browser/browsing_data/media_licenses_counter_browsertest.cc
+++ b/chrome/browser/browsing_data/media_licenses_counter_browsertest.cc
@@ -119,8 +119,8 @@ class MediaLicensesCounterTest : public InProcessBrowserTest {
     storage::AsyncFileUtil* file_util = filesystem_context->GetAsyncFileUtil(
         storage::kFileSystemTypePluginPrivate);
     std::unique_ptr<storage::FileSystemOperationContext> operation_context =
-        base::WrapUnique(
-            new storage::FileSystemOperationContext(filesystem_context));
+        base::MakeUnique<storage::FileSystemOperationContext>(
+            filesystem_context);
     operation_context->set_allowed_bytes_growth(
         storage::QuotaManager::kNoLimit);
     file_util->EnsureFileExists(