Convert Pass()→std::move() in //chrome/browser/extensions

chrome/browser/extensions/extension_context_menu_model_unittest.cc

Index: chrome/browser/extensions/extension_context_menu_model_unittest.cc
diff --git a/chrome/browser/extensions/extension_context_menu_model_unittest.cc b/chrome/browser/extensions/extension_context_menu_model_unittest.cc
index bba89f1574d000d36f3fd67b2e560397941938e0..8d621df845c30e6a82fc59e72de3f1b414988d2d 100644
--- a/chrome/browser/extensions/extension_context_menu_model_unittest.cc
+++ b/chrome/browser/extensions/extension_context_menu_model_unittest.cc
@@ -270,7 +270,7 @@ TEST_F(ExtensionContextMenuModelTest, ComponentExtensionContextMenu) {
     manifest->SetString("options_page", "options_page.html");
     scoped_refptr<const Extension> extension =
         ExtensionBuilder()
-            .SetManifest(manifest.Pass())
+            .SetManifest(std::move(manifest))
             .SetID(crx_file::id_util::GenerateId("component_opts"))
             .SetLocation(Manifest::COMPONENT)
             .Build();