Rename Origin.unique() to opaque().

url/mojo/url_gurl_struct_traits_unittest.cc

 // 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.
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/public/cpp/bindings/binding.h"
@@ skipping 57 matching lines @@
   {
     const std::string url = std::string("http://example.org/").append(
         kMaxURLChars + 1, 'a');
     GURL input(url.c_str());
     GURL output;
     EXPECT_TRUE(proxy->BounceUrl(input, &output));
     EXPECT_TRUE(output.is_empty());
   }
 
   // Test basic Origin serialization.
-  Origin non_unique = Origin::UnsafelyCreateOriginWithoutNormalization(
-    "http", "www.google.com", 80);
+  Origin non_opaque = Origin::UnsafelyCreateOriginWithoutNormalization(
+      "http", "www.google.com", 80);
   Origin output;
-  EXPECT_TRUE(proxy->BounceOrigin(non_unique, &output));
-  EXPECT_EQ(non_unique, output);
-  EXPECT_FALSE(non_unique.unique());
+  EXPECT_TRUE(proxy->BounceOrigin(non_opaque, &output));
+  EXPECT_EQ(non_opaque, output);
+  EXPECT_FALSE(non_opaque.opaque());
 
-  Origin unique;
-  EXPECT_TRUE(proxy->BounceOrigin(unique, &output));
-  EXPECT_TRUE(output.unique());
+  Origin opaque;
+  EXPECT_TRUE(proxy->BounceOrigin(opaque, &output));
+  EXPECT_TRUE(output.opaque());
 }
 
 }  // namespace url