Fix most visited pages console spew.

chrome/browser/ui/webui/ntp/most_visited_handler.cc

Index: chrome/browser/ui/webui/ntp/most_visited_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/most_visited_handler.cc b/chrome/browser/ui/webui/ntp/most_visited_handler.cc
index d6063a67f76efa06406697db6c55122e570d1a02..8d78c4ac9e24657be5f5fcd4499466353e881813 100644
--- a/chrome/browser/ui/webui/ntp/most_visited_handler.cc
+++ b/chrome/browser/ui/webui/ntp/most_visited_handler.cc
@@ -353,7 +353,7 @@ void MostVisitedHandler::Observe(NotificationType type,
   DCHECK_EQ(type.value, NotificationType::TOP_SITES_CHANGED);
 
   // Most visited urls changed, query again.
-  HandleGetMostVisited(NULL);
+  StartQueryForMostVisited();

[tony, 2011/05/24 19:02:53]

We're only getting this spew because we got a notification while the first
history query was pending?  Does this result in an extra unnecessary DB query? 
If this query is needed (e.g., the results might have changed), then LGTM.

 }
 
 void MostVisitedHandler::BlacklistURL(const GURL& url) {