Update from https://crrev.com/306655
Includes updates to ui/ and mojo/services for cc and gpu changes and
a minor update to a unit test in sky/ for skia interface changes.
Review URL: https://codereview.chromium.org/761903003
diff --git a/url/gurl.h b/url/gurl.h
index 1d388cd..f370934 100644
--- a/url/gurl.h
+++ b/url/gurl.h
@@ -198,7 +198,8 @@
// A helper function to return a GURL stripped from the elements that are not
// supposed to be sent as HTTP referrer: username, password and ref fragment.
- // For invalid URLs the original URL will be returned.
+ // For invalid URLs or URLs that no valid referrers, an empty URL will be
+ // returned.
GURL GetAsReferrer() const;
// Returns true if the scheme for the current URL is a known "standard"
