Rename Origin.unique() to opaque().

url/mojo/origin_struct_traits.h

Index: url/mojo/origin_struct_traits.h
diff --git a/url/mojo/origin_struct_traits.h b/url/mojo/origin_struct_traits.h
index 3b8d453eab9041404e5bda1708775805bd0579d6..296e97539c20148bdc366ecf0e296f90dbac9eb1 100644
--- a/url/mojo/origin_struct_traits.h
+++ b/url/mojo/origin_struct_traits.h
@@ -21,11 +21,9 @@ struct StructTraits<url::mojom::OriginDataView, url::Origin> {
   static const std::string& suborigin(const url::Origin& r) {
     return r.suborigin();
   }
-  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, suborigin;
@@ -37,10 +35,10 @@ struct StructTraits<url::mojom::OriginDataView, url::Origin> {
           scheme, host, data.port(), suborigin);
     }
 
-    // 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;