Rename Origin.unique() to opaque().

chrome/browser/site_details.cc

Index: chrome/browser/site_details.cc
diff --git a/chrome/browser/site_details.cc b/chrome/browser/site_details.cc
index 8ad341db3e9ade6cf764673e9a3cb7a43d58e09d..eecee2c101b9eddf5b1b2fb17e59575b5246c96e 100644
--- a/chrome/browser/site_details.cc
+++ b/chrome/browser/site_details.cc
@@ -146,12 +146,12 @@ void SiteDetails::CollectSiteInfo(WebContents* contents,
     for (RenderFrameHost* frame : contents->GetAllFrames()) {
       // Determine the site from the frame's origin, with a fallback to the
       // frame's URL.  In cases like <iframe sandbox>, we can wind up with an
-      // http URL but a unique origin.  The origin of the resource will still
+      // http URL but an opaque origin.  The origin of the resource will still
       // determine process placement.
       url::Origin origin = frame->GetLastCommittedOrigin();
       GURL site = SiteInstance::GetSiteForURL(
           context,
-          origin.unique() ? frame->GetLastCommittedURL() : origin.GetURL());
+          origin.opaque() ? frame->GetLastCommittedURL() : origin.GetURL());
 
       bool should_isolate = ShouldIsolate(context, scenario, site);