Remove the --event-page-idle-time and --event-page-suspending-time switches.

extensions/common/switches.cc

 // Copyright 2013 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 "extensions/common/switches.h"
 
 namespace extensions {
 
 namespace switches {
 
@@ skipping 35 matching lines @@
 const char kEnableExtensionActionRedesign[] =
     "enable-extension-action-redesign";
 
 // Enables extensions to hide bookmarks UI elements.
 const char kEnableOverrideBookmarksUI[] = "enable-override-bookmarks-ui";
 
 // Allows the ErrorConsole to collect runtime and manifest errors, and display
 // them in the chrome:extensions page.
 const char kErrorConsole[] = "error-console";
 
-// The time in milliseconds that an extension event page can be idle before it
-// is shut down.
-const char kEventPageIdleTime[] = "event-page-idle-time";
-
-// The time in milliseconds that an extension event page has between being
-// notified of its impending unload and that unload happening.
-const char kEventPageSuspendingTime[] = "event-page-unloading-time";
-
 // Whether to switch to extension action redesign mode (experimental).
 const char kExtensionActionRedesign[] = "extension-action-redesign";
 
 // Marks a renderer as extension process.
 const char kExtensionProcess[] = "extension-process";
 
 // Enables extensions running scripts on chrome:// URLs.
 // Extensions still need to explicitly request access to chrome:// URLs in the
 // manifest.
 const char kExtensionsOnChromeURLs[] = "extensions-on-chrome-urls";
@@ skipping 15 matching lines @@
 // Makes component extensions appear in chrome://settings/extensions.
 const char kShowComponentExtensionOptions[] =
     "show-component-extension-options";
 
 // Adds the given extension ID to all the permission whitelists.
 const char kWhitelistedExtensionID[] = "whitelisted-extension-id";
 
 }  // namespace switches
 
 }  // namespace extensions