[NOT FOR LANDING] Detailed loading traces

net/cookies/cookie_monster.cc

Index: net/cookies/cookie_monster.cc
diff --git a/net/cookies/cookie_monster.cc b/net/cookies/cookie_monster.cc
index c5be7c4cd450a93875e6d8a2963f412a69d17be2..1556a3e93462e469dcf93eafa1b95d229e4ceedf 100644
--- a/net/cookies/cookie_monster.cc
+++ b/net/cookies/cookie_monster.cc
@@ -47,7 +47,7 @@
 #include <algorithm>
 #include <functional>
 #include <set>
-
+#include "base/trace_event/trace_event.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
@@ -533,6 +533,7 @@ class CookieMonster::GetCookieListWithOptionsTask : public CookieMonsterTask {
 };
 
 void CookieMonster::GetCookieListWithOptionsTask::Run() {
+  TRACE_EVENT0("toplevel", "CookieMonster::GetCookieListWithOptionsTask::Run");
   if (!callback_.is_null()) {
     CookieList cookies =
         this->cookie_monster()->GetCookieListWithOptions(url_, options_);
@@ -1129,6 +1130,7 @@ CookieList CookieMonster::GetAllCookies() {
 CookieList CookieMonster::GetCookieListWithOptions(
     const GURL& url,
     const CookieOptions& options) {
+  TRACE_EVENT0("toplevel", "CookieMonster::GetAllCookiesForURLWithOptions");
   base::AutoLock autolock(lock_);
 
   CookieList cookies;
@@ -1323,6 +1325,8 @@ void CookieMonster::MarkCookieStoreAsInitialized() {
 }
 
 void CookieMonster::FetchAllCookiesIfNecessary() {
+  TRACE_EVENT0("toplevel", "CookieMonster::FetchAllCookiesIfNecessary");
+
   if (store_.get() && !started_fetching_all_cookies_) {
     started_fetching_all_cookies_ = true;
     FetchAllCookies();