Rename Origin.unique() to opaque().

content/common/content_security_policy/csp_context.cc

Index: content/common/content_security_policy/csp_context.cc
diff --git a/content/common/content_security_policy/csp_context.cc b/content/common/content_security_policy/csp_context.cc
index 4fd6b8a24e1befe71d148aeec473f16a65a4b776..b2d4164248b3d12cf41cf4219ecab31c718aa68e 100644
--- a/content/common/content_security_policy/csp_context.cc
+++ b/content/common/content_security_policy/csp_context.cc
@@ -70,9 +70,9 @@ bool CSPContext::ShouldModifyRequestUrlForCsp(
 void CSPContext::SetSelf(const url::Origin origin) {
   self_source_.reset();
 
-  // When the origin is unique, no URL should match with 'self'. That's why
+  // When the origin is opaque, no URL should match with 'self'. That's why
   // |self_source_| stays undefined here.
-  if (origin.unique())
+  if (origin.opaque())
     return;
 
   if (origin.scheme() == url::kFileScheme) {