Plug a memory leak in google_apis_unittests.

BUG=405985
R=rogerta@chromium.org

Review URL: https://codereview.chromium.org/496753002

Cr-Commit-Position: refs/heads/master@{#291264}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@291264 0039d316-1c4b-4281-b951-d872f2087c98

google_apis/gaia/merge_session_helper.cc

@@ -59,7 +59,7 @@ void MergeSessionHelper::ExternalCcResultFetcher::TimeoutForTests() {
 void
 MergeSessionHelper::ExternalCcResultFetcher::OnGetCheckConnectionInfoSuccess(
     const std::string& data) {
-  base::Value* value = base::JSONReader::Read(data);
+  scoped_ptr<base::Value> value(base::JSONReader::Read(data));
   const base::ListValue* list;
   if (!value || !value->GetAsList(&list))
     return;