Add pyauto hook for getting and manipulating the data underneath the NTP.

chrome/browser/dom_ui/most_visited_handler.cc

Index: chrome/browser/dom_ui/most_visited_handler.cc
diff --git a/chrome/browser/dom_ui/most_visited_handler.cc b/chrome/browser/dom_ui/most_visited_handler.cc
index 5b4997354428e238ebf700275c3709fb802048da..6ec3113b009e4859df523e6ae0ee02c80c8cd096 100644
--- a/chrome/browser/dom_ui/most_visited_handler.cc
+++ b/chrome/browser/dom_ui/most_visited_handler.cc
@@ -547,3 +547,13 @@ void MostVisitedHandler::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterDictionaryPref(prefs::kNTPMostVisitedURLsBlacklist);
   prefs->RegisterDictionaryPref(prefs::kNTPMostVisitedPinnedURLs);
 }
+
+// static
+std::vector<GURL> MostVisitedHandler::GetPrePopulatedUrls() {
+  const std::vector<MostVisitedPage> pages =
+      MostVisitedHandler::GetPrePopulatedPages();
+  std::vector<GURL> page_urls;
+  for (size_t i = 0; i < pages.size(); ++i)
+    page_urls.push_back(pages[i].url);
+  return page_urls;
+}