Remove PageActionsController

chrome/browser/extensions/extension_action.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/extension_action.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 155 matching lines @@
 void ExtensionAction::ClearAllValuesForTab(int tab_id) {
   popup_url_.erase(tab_id);
   title_.erase(tab_id);
   icon_.erase(tab_id);
   badge_text_.erase(tab_id);
   badge_text_color_.erase(tab_id);
   badge_background_color_.erase(tab_id);
   is_visible_.erase(tab_id);
   // TODO(jyasskin): Erase the element from declarative_show_count_
   // when the tab's closed.  There's a race between the
-  // PageActionController and the ContentRulesRegistry on navigation,
+  // LocationBarController and the ContentRulesRegistry on navigation,
   // which prevents me from cleaning everything up now.
 }
 
 void ExtensionAction::PaintBadge(gfx::Canvas* canvas,
                                  const gfx::Rect& bounds,
                                  int tab_id) {
   badge_util::PaintBadge(
       canvas,
       bounds,
       GetBadgeText(tab_id),
@@ skipping 58 matching lines @@
   // If there is a default icon, the icon width will be set depending on our
   // action type.
   if (default_icon_)
     return GetIconSizeForType(action_type());
 
   // If no icon has been set and there is no default icon, we need favicon
   // width.
   return ui::ResourceBundle::GetSharedInstance().GetImageNamed(
           IDR_EXTENSIONS_FAVICON).ToImageSkia()->width();
 }