Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/extensions/menu_manager_unittest.cc

Index: chrome/browser/extensions/menu_manager_unittest.cc
diff --git a/chrome/browser/extensions/menu_manager_unittest.cc b/chrome/browser/extensions/menu_manager_unittest.cc
index 66430f23ad13806fc0f3b797e059db3341395d7b..99393ed440f1f683378603e1003b3746e3c34a33 100644
--- a/chrome/browser/extensions/menu_manager_unittest.cc
+++ b/chrome/browser/extensions/menu_manager_unittest.cc
@@ -79,7 +79,7 @@ class MenuManagerTest : public testing::Test {
   Extension* AddExtension(std::string name) {
     scoped_refptr<Extension> extension = prefs_.AddExtension(name);
     extensions_.push_back(extension);
-    return extension;
+    return extension.get();
   }
 
  protected: