Convert //google_apis from scoped_ptr to std::unique_ptr

google_apis/drive/request_util.cc

Index: google_apis/drive/request_util.cc
diff --git a/google_apis/drive/request_util.cc b/google_apis/drive/request_util.cc
index cfaaa7da8c6c29cb01df2544e4ecd5f817b26fd2..4dcc8347dc150a685cfc205a564506b952dae629 100644
--- a/google_apis/drive/request_util.cc
+++ b/google_apis/drive/request_util.cc
@@ -25,9 +25,9 @@ std::string GenerateIfMatchHeader(const std::string& etag) {
   return etag.empty() ? kIfMatchAllHeader : (kIfMatchHeaderPrefix + etag);
 }
 
-scoped_ptr<base::DictionaryValue> CreateParentValue(
+std::unique_ptr<base::DictionaryValue> CreateParentValue(
     const std::string& file_id) {
-  scoped_ptr<base::DictionaryValue> parent(new base::DictionaryValue);
+  std::unique_ptr<base::DictionaryValue> parent(new base::DictionaryValue);
   parent->SetString("kind", kParentLinkKind);
   parent->SetString("id", file_id);
   return parent;