Switch on use_new_wrapper_types mode for url/mojo/ and components/web_cache/

url/mojo/origin_struct_traits.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef URL_MOJO_ORIGIN_STRUCT_TRAITS_H_
 #define URL_MOJO_ORIGIN_STRUCT_TRAITS_H_
 
 #include "base/strings/string_piece.h"
 #include "url/mojo/origin.mojom.h"
 #include "url/origin.h"
 
 namespace mojo {
 
 template <>
 struct StructTraits<url::mojom::Origin, url::Origin> {
-  static base::StringPiece scheme(const url::Origin& r) {
-    return base::StringPiece(r.scheme());
-  }
-  static base::StringPiece host(const url::Origin& r) {
-    return base::StringPiece(r.host());
-  }
+  static const std::string& scheme(const url::Origin& r) { return r.scheme(); }
+  static const std::string& host(const url::Origin& r) { return r.host(); }
   static uint16_t port(const url::Origin& r) {
     return r.port();
   }
   static bool unique(const url::Origin& r) {
     return r.unique();
   }
   static bool Read(url::mojom::OriginDataView data, url::Origin* out) {
     if (data.unique()) {
       *out = url::Origin();
     } else {
@@ skipping 11 matching lines @@
     if (!data.unique() && out->unique())
       return false;
 
     return true;
   }
 };
 
 }
 
 #endif  // URL_MOJO_ORIGIN_STRUCT_TRAITS_H_