Reduce buggy usage of the registry controlled domain service.

third_party/WebKit/public/platform/WebPublicSuffixList.h

Index: third_party/WebKit/public/platform/WebPublicSuffixList.h
diff --git a/third_party/WebKit/public/platform/WebPublicSuffixList.h b/third_party/WebKit/public/platform/WebPublicSuffixList.h
index c1d5fc31fd3258bba7bee8492bf40dd3c9761a86..b098e3f0f234601dc31f4142ace8a1728acdb170 100644
--- a/third_party/WebKit/public/platform/WebPublicSuffixList.h
+++ b/third_party/WebKit/public/platform/WebPublicSuffixList.h
@@ -37,6 +37,7 @@ namespace blink {
 
 class WebPublicSuffixList {
  public:
+  // The host name must be in canonical form.
   virtual size_t getPublicSuffixLength(const WebString&) = 0;

[Peter Kasting, 2016/10/25 01:33:33]

Nit: In WebKit style, it's OK to add a param name here as long as the name is
not obvious/redundant with the function name.  Here, I think it's perfectly
legal to call this canonical_hostname or whatever.

[brettw, 2016/10/25 20:28:18]

Done.

 
  protected: