Rename Origin.unique() to opaque().

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 1448dd8939f48fe69578f4ecea6344312c1111fc..cfb052c1ed36c433adbf012f6200989c9e7da2c4 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -1824,7 +1824,7 @@ void RenderFrameHostImpl::OnEnforceInsecureRequestPolicy(
 void RenderFrameHostImpl::OnUpdateToUniqueOrigin(
     bool is_potentially_trustworthy_unique_origin) {
   url::Origin origin;
-  DCHECK(origin.unique());
+  DCHECK(origin.opaque());
   frame_tree_node()->SetCurrentOrigin(origin,
                                       is_potentially_trustworthy_unique_origin);
 }
@@ -2429,16 +2429,16 @@ bool RenderFrameHostImpl::CanCommitOrigin(
       return true;
   }
 
-  // It is safe to commit into a unique origin, regardless of the URL, as it is
+  // It is safe to commit into a opaque origin, regardless of the URL, as it is
   // restricted from accessing other origins.
-  if (origin.unique())
+  if (origin.opaque())
     return true;
 
   // Standard URLs must match the reported origin.
   if (url.IsStandard() && !origin.IsSameOriginWith(url::Origin(url)))
     return false;
 
-  // A non-unique origin must be a valid URL, which allows us to safely do a
+  // A non-opaque origin must be a valid URL, which allows us to safely do a
   // conversion to GURL.
   GURL origin_url(origin.Serialize());