Remove "View Background Pages".

chrome/browser/ui/gtk/task_manager_gtk.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_GTK_TASK_MANAGER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TASK_MANAGER_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "grit/generated_resources.h"
 #include "ui/base/gtk/gtk_signal.h"
 
 namespace gfx {
 class Point;
 }
 
 class TaskManagerGtk : public TaskManagerModelObserver {
  public:
-  explicit TaskManagerGtk(bool highlight_background_resources);
+  TaskManagerGtk();
   virtual ~TaskManagerGtk();
 
   // TaskManagerModelObserver
   virtual void OnModelChanged() OVERRIDE;
   virtual void OnItemsChanged(int start, int length) OVERRIDE;
   virtual void OnItemsAdded(int start, int length) OVERRIDE;
   virtual void OnItemsRemoved(int start, int length) OVERRIDE;
 
   // Closes the task manager window.
   void Close();
 
   // Creates the task manager if it doesn't exist; otherwise, it activates the
-  // existing task manager window. If |highlight_background_resources| is true,
-  // background resources are rendered with a yellow highlight (for the
-  // "View Background Pages" menu item).
-  static void Show(bool highlight_background_resources);
+  // existing task manager window.
+  static void Show();
 
  private:
   class ContextMenuController;
   friend class ContextMenuController;
 
   // Initializes the task manager dialog.
   void Init();
 
   // Set |dialog_|'s initial size, using its previous size if that was saved.
   void SetInitialDialogSize();
@@ skipping 191 matching lines @@
 
   // An open task manager window. There can only be one open at a time. This
   // is reset to NULL when the window is closed.
   static TaskManagerGtk* instance_;
 
   // We edit the selection in the OnSelectionChanged handler, and we use this
   // variable to prevent ourselves from handling further changes that we
   // ourselves caused.
   bool ignore_selection_changed_;
 
-  // If true, background resources are rendered with a yellow highlight.
-  bool highlight_background_resources_;
-
   DISALLOW_COPY_AND_ASSIGN(TaskManagerGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_TASK_MANAGER_GTK_H_