Remove unnecessary calls to GURL()

chrome/browser/history/history_tab_helper.cc

 // Copyright (c) 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/history/history_tab_helper.h"
 
 #include <utility>
 
 #include "build/build_config.h"
 #include "chrome/browser/history/history_service_factory.h"
@@ skipping 51 matching lines @@
 history::HistoryAddPageArgs
 HistoryTabHelper::CreateHistoryAddPageArgs(
     const GURL& virtual_url,
     base::Time timestamp,
     bool did_replace_entry,
     int nav_entry_id,
     const content::FrameNavigateParams& params) {
   // Clicks on content suggestions on the NTP should not contribute to the
   // Most Visited tiles in the NTP.
   const bool consider_for_ntp_most_visited =
-      params.referrer.url != GURL(kChromeContentSuggestionsReferrer);
+      params.referrer.url != kChromeContentSuggestionsReferrer;
 
   history::HistoryAddPageArgs add_page_args(
       params.url, timestamp, history::ContextIDForWebContents(web_contents()),
       nav_entry_id, params.referrer.url, params.redirects, params.transition,
       history::SOURCE_BROWSED, did_replace_entry,
       consider_for_ntp_most_visited);
   if (ui::PageTransitionIsMainFrame(params.transition) &&
       virtual_url != params.url) {
     // Hack on the "virtual" URL so that it will appear in history. For some
     // types of URLs, we will display a magic URL that is different from where
@@ skipping 89 matching lines @@
   if (hs) {
     NavigationEntry* entry = tab->GetController().GetLastCommittedEntry();
     history::ContextID context_id = history::ContextIDForWebContents(tab);
     if (entry) {
       hs->UpdateWithPageEndTime(context_id, entry->GetUniqueID(), tab->GetURL(),
                                 base::Time::Now());
     }
     hs->ClearCachedDataForContextID(context_id);
   }
 }