Switch components/password_manager code from IPC messages to Mojo.

url/origin.h

Index: url/origin.h
diff --git a/url/origin.h b/url/origin.h
index aab1f05a2013cc84cd4aedbb91a9e10b0df88307..90a4a7252ab93f53494a43eea3637e7930fd1589 100644
--- a/url/origin.h
+++ b/url/origin.h
@@ -115,6 +115,8 @@ class URL_EXPORT Origin {
   // the addition that all Origins with a 'file' scheme serialize to "file://".
   std::string Serialize() const;
 
+  Origin Clone() const;
+
   // Two Origins are "same-origin" if their schemes, hosts, and ports are exact
   // matches; and neither is unique.
   bool IsSameOriginWith(const Origin& other) const;