Make us save favicon in incognito mode if the url is bookmarked. This

chrome/browser/history/history.cc

Index: chrome/browser/history/history.cc
diff --git a/chrome/browser/history/history.cc b/chrome/browser/history/history.cc
index 73efc915b1fbf7c5288e59d301370e342fc44e00..bd913a118c3c288fa8e32b01676bda5566e8e6ac 100644
--- a/chrome/browser/history/history.cc
+++ b/chrome/browser/history/history.cc
@@ -357,6 +357,13 @@ void HistoryService::AddPage(const history::HistoryAddPageArgs& add_page_args) {
                         add_page_args.Clone()));
 }
 
+void HistoryService::AddPageNoVisit(const GURL& url) {
+  if (!CanAddURL(url))
+    return;
+
+  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::AddPageNoVisit, url);
+}
+
 void HistoryService::SetPageTitle(const GURL& url,
                                   const string16& title) {
   ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::SetPageTitle, url, title);