[NOT FOR LANDING] Detailed loading traces

chrome/browser/net/safe_search_util.cc

 // Copyright 2014 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/net/safe_search_util.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
+#include "base/trace_event/trace_event.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/common/url_constants.h"
 #include "components/google/core/browser/google_util.h"
 #include "net/cookies/cookie_util.h"
@@ skipping 44 matching lines @@
 }
 
 } // namespace
 
 namespace safe_search_util {
 
 // If |request| is a request to Google Web Search the function
 // enforces that the SafeSearch query parameters are set to active.
 // Sets the query part of |new_url| with the new value of the parameters.
 void ForceGoogleSafeSearch(const net::URLRequest* request, GURL* new_url) {
+  TRACE_EVENT0("toplevel", "SafeSearchUtil ForceGoogleSafeSearch");
+
   ++g_force_google_safe_search_count_for_test;
 
   if (!google_util::IsGoogleSearchUrl(request->url()) &&
       !google_util::IsGoogleHomePageUrl(request->url()))
     return;
 
   std::string query = request->url().query();
   std::string new_query = AddSafeSearchParameters(query);
   if (query == new_query)
     return;
@@ skipping 29 matching lines @@
 
 void ClearForceGoogleSafeSearchCountForTesting() {
   g_force_google_safe_search_count_for_test = 0;
 }
 
 void ClearForceYouTubeSafetyModeCountForTesting() {
   g_force_youtube_safety_mode_count_for_test = 0;
 }
 
 }  // namespace safe_search_util