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 b7edf25b470d1a9e656b37b4c255d3a56e086fcf..db86f6cb8685e47e0b10012fcd969f06cb4e3f5d 100644
--- a/content/common/content_security_policy/csp_context.cc
+++ b/content/common/content_security_policy/csp_context.cc
@@ -26,8 +26,8 @@ bool CSPContext::Allow(const std::vector<ContentSecurityPolicy>& policies,
 }
 
 void CSPContext::SetSelf(const url::Origin origin) {
-  if (origin.unique()) {
-    // TODO(arthursonzogni): Decide what to do with unique origins.
+  if (origin.opaque()) {
+    // TODO(arthursonzogni): Decide what to do with opaque origins.
     has_self_ = false;
     return;
   }