Cleanup: Replace NTPLoggingTileSource by ntp_tiles::NTPTileSource

chrome/renderer/searchbox/searchbox.cc

Index: chrome/renderer/searchbox/searchbox.cc
diff --git a/chrome/renderer/searchbox/searchbox.cc b/chrome/renderer/searchbox/searchbox.cc
index 53d21e9ff37d2bbd9734e72f15bc8ead014b075c..6262ed56dc5e258849e150ac1072d4718c3bdf05 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -267,13 +267,13 @@ void SearchBox::LogEvent(NTPLoggingEventType event) {
 }
 
 void SearchBox::LogMostVisitedImpression(int position,
-                                         NTPLoggingTileSource tile_source) {
+                                         ntp_tiles::NTPTileSource tile_source) {
   render_view()->Send(new ChromeViewHostMsg_LogMostVisitedImpression(
       render_view()->GetRoutingID(), page_seq_no_, position, tile_source));
 }
 
 void SearchBox::LogMostVisitedNavigation(int position,
-                                         NTPLoggingTileSource tile_source) {
+                                         ntp_tiles::NTPTileSource tile_source) {
   render_view()->Send(new ChromeViewHostMsg_LogMostVisitedNavigation(
       render_view()->GetRoutingID(), page_seq_no_, position, tile_source));
 }