Reverting instrumentations

chrome/browser/extensions/api/idle/idle_manager.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/extensions/api/idle/idle_manager.h"
 
 #include <utility>
 
-#include "base/profiler/scoped_profile.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/api/idle/idle_api_constants.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/idle.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 
 namespace keys = extensions::idle_api_constants;
@@ skipping 121 matching lines @@
 }
 
 void IdleManager::OnExtensionUnloaded(content::BrowserContext* browser_context,
                                       const Extension* extension,
                                       UnloadedExtensionInfo::Reason reason) {
   DCHECK(thread_checker_.CalledOnValidThread());
   monitors_.erase(extension->id());
 }
 
 void IdleManager::OnListenerAdded(const EventListenerInfo& details) {
-  // TODO(vadimt): Remove ScopedProfile below once crbug.com/417106 is fixed.
-  tracked_objects::ScopedProfile tracking_profile(
-      FROM_HERE_WITH_EXPLICIT_FUNCTION("IdleManager::OnListenerAdded"));
-
   DCHECK(thread_checker_.CalledOnValidThread());
 
   ++GetMonitor(details.extension_id)->listeners;
   StartPolling();
 }
 
 void IdleManager::OnListenerRemoved(const EventListenerInfo& details) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   // During unload the monitor could already have been deleted. No need to do
@@ skipping 100 matching lines @@
       event_delegate_->OnStateChanged(it->first, new_state);
     monitor.last_state = new_state;
     listener_count += monitor.listeners;
   }
 
   if (listener_count == 0)
     StopPolling();
 }
 
 }  // namespace extensions