Reverting instrumentations

chrome/browser/extensions/api/gcd_private/gcd_private_api.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/extensions/api/gcd_private/gcd_private_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
-#include "base/profiler/scoped_profile.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/local_discovery/cloud_device_list.h"
 #include "chrome/browser/local_discovery/cloud_print_printer_list.h"
 #include "chrome/browser/local_discovery/gcd_api_flow.h"
 #include "chrome/browser/local_discovery/gcd_constants.h"
 #include "chrome/browser/local_discovery/privet_device_lister_impl.h"
 #include "chrome/browser/local_discovery/privet_http_impl.h"
 #include "chrome/browser/local_discovery/privetv3_session.h"
 #include "chrome/browser/local_discovery/service_discovery_shared_client.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 246 matching lines @@
   }
 }
 
 GcdPrivateAPIImpl::~GcdPrivateAPIImpl() {
   if (EventRouter::Get(browser_context_)) {
     EventRouter::Get(browser_context_)->UnregisterObserver(this);
   }
 }
 
 void GcdPrivateAPIImpl::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("GcdPrivateAPIImpl::OnListenerAdded"));
-
   if (details.event_name == gcd_private::OnDeviceStateChanged::kEventName ||
       details.event_name == gcd_private::OnDeviceRemoved::kEventName) {
     num_device_listeners_++;
 
     if (num_device_listeners_ == 1) {
       service_discovery_client_ =
           local_discovery::ServiceDiscoverySharedClient::GetInstance();
       privet_device_lister_.reset(new local_discovery::PrivetDeviceListerImpl(
           service_discovery_client_.get(), this));
       privet_device_lister_->Start();
@@ skipping 660 matching lines @@
 }
 
 GcdPrivateGetCommandsListFunction::~GcdPrivateGetCommandsListFunction() {
 }
 
 bool GcdPrivateGetCommandsListFunction::RunAsync() {
   return false;
 }
 
 }  // namespace extensions