Reduce usage of FOR_EACH_OBSERVER macro in components/

components/search_engines/template_url_service.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 "components/search_engines/template_url_service.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 2097 matching lines @@
   }
   data.safe_for_autoreplace = false;
   data.last_modified = clock_->Now();
   return UpdateNoNotify(url, TemplateURL(data));
 }
 
 void TemplateURLService::NotifyObservers() {
   if (!loaded_)
     return;
 
-  FOR_EACH_OBSERVER(TemplateURLServiceObserver, model_observers_,
-                    OnTemplateURLServiceChanged());
+  for (auto& observer : model_observers_)
+    observer.OnTemplateURLServiceChanged();
 }
 
 // |template_urls| are the TemplateURLs loaded from the database.
 // |default_from_prefs| is the default search provider from the preferences, or
 // NULL if the DSE is not policy-defined.
 //
 // This function removes from the vector and the database all the TemplateURLs
 // that were set by policy, unless it is the current default search provider, in
 // which case it is updated with the data from prefs.
 void TemplateURLService::UpdateProvidersCreatedByPolicy(
@@ skipping 344 matching lines @@
 
   if (most_recently_intalled_default) {
     base::AutoReset<DefaultSearchChangeOrigin> change_origin(
         &dsp_change_origin_, DSP_CHANGE_OVERRIDE_SETTINGS_EXTENSION);
     default_search_manager_.SetExtensionControlledDefaultSearchEngine(
         most_recently_intalled_default->data());
   } else {
     default_search_manager_.ClearExtensionControlledDefaultSearchEngine();
   }
 }