Reduce usage of FOR_EACH_OBSERVER macro in components/

components/renderer_context_menu/render_view_context_menu_base.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/renderer_context_menu/render_view_context_menu_base.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 333 matching lines @@
   if (source != &menu_model_)
     return;
 
   content::RenderWidgetHostView* view =
       source_web_contents_->GetRenderWidgetHostView();
   if (view)
     view->SetShowingContextMenu(false);
   source_web_contents_->NotifyContextMenuClosed(params_.custom_context);
 
   if (!command_executed_) {
-    FOR_EACH_OBSERVER(RenderViewContextMenuObserver,
-                      observers_,
-                      OnMenuCancel());
+    for (auto& observer : observers_)
+      observer.OnMenuCancel();
   }
 }
 
 RenderFrameHost* RenderViewContextMenuBase::GetRenderFrameHost() {
   return RenderFrameHost::FromID(render_process_id_, render_frame_id_);
 }
 
 // Controller functions --------------------------------------------------------
 
 void RenderViewContextMenuBase::OpenURL(const GURL& url,
@@ skipping 32 matching lines @@
   NotifyURLOpened(url, new_contents);
 }
 
 bool RenderViewContextMenuBase::IsCustomItemChecked(int id) const {
   return IsCustomItemCheckedInternal(params_.custom_items, id);
 }
 
 bool RenderViewContextMenuBase::IsCustomItemEnabled(int id) const {
   return IsCustomItemEnabledInternal(params_.custom_items, id);
 }