[Android] Persist ordering of NTP suggestions.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index a35a4e3120aa7c7442715705c989173b498705a5..69a99bbf48b21c370dc625d85ee6751fb47d7ae1 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1489,6 +1489,15 @@ const char kNtpCollapsedSyncPromo[] = "ntp.collapsed_sync_promo";
 // Which page should be visible on the new tab page v4
 const char kNtpShownPage[] = "ntp.shown_page";
 
+#if defined(OS_ANDROID)
+// Ordered list of website suggestions shown on the new tab page that will allow
+// retaining the order even if the suggestions change over time.
+const char kNTPSuggestionsURL[] = "ntp.suggestions_url";
+
+// The source of the above suggestions.
+const char kNTPSuggestionsSource[] = "ntp.suggestions_source";

[Marc Treib, 2015/09/07 11:13:00]

This is actually a list of bools, so what does "source" mean? Maybe call it
"is_personal" or something?

[knn, 2015/09/08 10:48:56]

Done.

+#endif
+
 // A private RSA key for ADB handshake.
 const char kDevToolsAdbKey[] = "devtools.adb_key";