Redoing Issue 36073011: Allowing file:/// in Instant Extended's Most Visited links.

chrome/browser/ui/search/search_tab_helper.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/search/search_tab_helper.h"
 
 #include <set>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
@@ skipping 526 matching lines @@
   NTPUserDataLogger::GetOrCreateFromWebContents(
       web_contents())->LogEvent(event);
 }
 
 void SearchTabHelper::OnLogImpression(int position,
                                       const base::string16& provider) {
   NTPUserDataLogger::GetOrCreateFromWebContents(
       web_contents())->LogImpression(position, provider);
 }
 
+void SearchTabHelper::OnLogNavigation(int position,
+                                      const base::string16& provider) {
+  NTPUserDataLogger::GetOrCreateFromWebContents(
+      web_contents())->LogNavigation(position, provider);
+}
+
 void SearchTabHelper::PasteIntoOmnibox(const base::string16& text) {
   OmniboxView* omnibox = GetOmniboxView(web_contents());
   if (!omnibox)
     return;
 
   // The first case is for right click to paste, where the text is retrieved
   // from the clipboard already sanitized. The second case is needed to handle
   // drag-and-drop value and it has to be sanitazed before setting it into the
   // omnibox.
   base::string16 text_to_paste = text.empty() ? omnibox->GetClipboardText() :
@@ skipping 73 matching lines @@
   // Don't push a history entry.
   load_params.should_replace_current_entry = true;
   web_contents_->GetController().LoadURLWithParams(load_params);
 }
 
 bool SearchTabHelper::IsInputInProgress() const {
   OmniboxView* omnibox = GetOmniboxView(web_contents());
   return !model_.mode().is_ntp() && omnibox &&
       omnibox->model()->focus_state() == OMNIBOX_FOCUS_VISIBLE;
 }