Rename Origin.unique() to opaque().

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::OriginDataView, url::Origin> {
   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 opaque(const url::Origin& r) { return r.opaque(); }
   static bool Read(url::mojom::OriginDataView data, url::Origin* out) {
-    if (data.unique()) {
+    if (data.opaque()) {
       *out = url::Origin();
     } else {
       base::StringPiece scheme, host;
       if (!data.ReadScheme(&scheme) || !data.ReadHost(&host))
         return false;
 
       *out = url::Origin::UnsafelyCreateOriginWithoutNormalization(scheme, host,
                                                                    data.port());
     }
 
-    // If a unique origin was created, but the unique flag wasn't set, then
+    // If an opaque origin was created, but the opaque flag wasn't set, then
     // the values provided to 'UnsafelyCreateOriginWithoutNormalization' were
     // invalid.
-    if (!data.unique() && out->unique())
+    if (!data.opaque() && out->opaque())
       return false;
 
     return true;
   }
 };
 
 }
 
 #endif  // URL_MOJO_ORIGIN_STRUCT_TRAITS_H_