Remove "View Background Pages".

chrome/browser/ui/browser_dialogs.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_BROWSER_DIALOGS_H_
 #define CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 
 #include "base/callback.h"
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 50 matching lines @@
 void ShowExtensionInstalledBubble(const extensions::Extension* extension,
                                   Browser* browser,
                                   const SkBitmap& icon);
 
 // Shows or hide the hung renderer dialog for the given WebContents.
 // We need to pass the WebContents to the dialog, because multiple tabs can hang
 // and it needs to keep track of which tabs are currently hung.
 void ShowHungRendererDialog(content::WebContents* contents);
 void HideHungRendererDialog(content::WebContents* contents);
 
-// Shows the Task Manager. If |highlight_background_resources| is set, the
-// backgroundpages will be shown. |browser| can be NULL when called from ASH.
-void ShowTaskManager(Browser* browser, bool highlight_background_resources);
+// Shows the Task Manager. |browser| can be NULL when called from Ash.
+void ShowTaskManager(Browser* browser);
 
 #if !defined(OS_MACOSX)
 // Shows the create web app shortcut dialog box.
 void ShowCreateWebAppShortcutsDialog(gfx::NativeWindow parent_window,
                                      content::WebContents* web_contents);
 #endif
 
 // Shows a color chooser that reports to the given WebContents.
 content::ColorChooser* ShowColorChooser(content::WebContents* web_contents,
                                         SkColor initial_color);
 
 void ShowProfileSigninConfirmationDialog(
     Browser* browser,
     content::WebContents* web_contents,
     Profile* profile,
     const std::string& username,
     ui::ProfileSigninConfirmationDelegate* delegate);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_DIALOGS_H_