Modify instrumentation for various jank bugs, mostly removing outdated sites.

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 3b539693023dbf3f628f718d76bcfb77210997de..e42d52a29ec7b218d2c4a5618e6de9cd9c009cd2 100644
--- a/net/cookies/cookie_monster.cc
+++ b/net/cookies/cookie_monster.cc
@@ -766,10 +766,6 @@ class CookieMonster::SetCookieWithOptionsTask : public CookieMonsterTask {
 };
 
 void CookieMonster::SetCookieWithOptionsTask::Run() {
-  // TODO(pkasting): Remove ScopedTracker below once crbug.com/456373 is fixed.
-  tracked_objects::ScopedTracker tracking_profile(
-      FROM_HERE_WITH_EXPLICIT_FUNCTION(
-          "456373 CookieMonster::SetCookieWithOptionsTask::Run"));
   bool result = this->cookie_monster()->SetCookieWithOptions(url_, cookie_line_,
                                                              options_);
   if (!callback_.is_null()) {
@@ -848,7 +844,7 @@ class CookieMonster::GetCookiesWithOptionsTask : public CookieMonsterTask {
 };
 
 void CookieMonster::GetCookiesWithOptionsTask::Run() {
-  // TODO(pkasting): Remove ScopedTracker below once crbug.com/456373 is fixed.
+  // TODO(mkwst): Remove ScopedTracker below once crbug.com/456373 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "456373 CookieMonster::GetCookiesWithOptionsTask::Run"));
@@ -1812,7 +1808,7 @@ CookieMonster::CookieMap::iterator CookieMonster::InternalInsertCookie(
     const std::string& key,
     CanonicalCookie* cc,
     bool sync_to_store) {
-  // TODO(pkasting): Remove ScopedTracker below once crbug.com/456373 is fixed.
+  // TODO(mkwst): Remove ScopedTracker below once crbug.com/456373 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "456373 CookieMonster::InternalInsertCookie"));