[NTP] Fix article suggestion clicks contributing to Most Visited tiles

ui/base/page_transition_types.h

Index: ui/base/page_transition_types.h
diff --git a/ui/base/page_transition_types.h b/ui/base/page_transition_types.h
index eafea5237651e9513b2677804968c8d265a18a66..f0244710b3c2fe1768c84a9bdf80e142e0611afa 100644
--- a/ui/base/page_transition_types.h
+++ b/ui/base/page_transition_types.h
@@ -109,6 +109,9 @@ enum PageTransition {
   // Any of the core values above can be augmented by one or more qualifiers.
   // These qualifiers further define the transition.
 
+  // The visited URL won't contribute to Most Visited tiles in the NTP.

[Bernhard Bauer, 2016/09/13 13:14:40]

Should we call this just "NTP tiles"? "Most Visited tiles" is so
similar-but-not-quite-identical to Most Likely that I would like to avoid it in
new code.

[mastiz, 2016/09/13 14:11:55]

Done.

+  PAGE_TRANSITION_IGNORE_FOR_NTP_MOST_VISITED = 0x00400000,

[Marc Treib, 2016/09/13 13:18:20]

This seems unnecessarily specific. Can we call it
PAGE_TRANSITION_CONTENT_SUGGESTIONS or something like that?

[mastiz, 2016/09/13 14:11:55]

As discussed offline: unless you feel strongly or someone elses agrees with this
renaming, I'll leave this unmodified. Rationale: avoid premature abstraction.

+
   // A managed user attempted to visit a URL but was blocked.
   PAGE_TRANSITION_BLOCKED = 0x00800000,