Switch to using scoped_ptr with UserData

google_apis/gaia/gaia_auth_util.cc

Index: google_apis/gaia/gaia_auth_util.cc
diff --git a/google_apis/gaia/gaia_auth_util.cc b/google_apis/gaia/gaia_auth_util.cc
index 2bbee2a8060b3dbea42872a24ad0ce85e6a9c20b..6e1d9369f45bfecde39727ebdd6b3507ece7026a 100644
--- a/google_apis/gaia/gaia_auth_util.cc
+++ b/google_apis/gaia/gaia_auth_util.cc
@@ -11,6 +11,7 @@
 #include "base/bind.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
@@ -52,8 +53,8 @@ std::string CanonicalizeEmailImpl(const std::string& email_address,
 
 class GaiaURLRequestUserData : public base::SupportsUserData::Data {
  public:
-  static base::SupportsUserData::Data* Create() {
-    return new GaiaURLRequestUserData();
+  static std::unique_ptr<base::SupportsUserData::Data> Create() {
+    return base::MakeUnique<GaiaURLRequestUserData>();
   }
 };