Implement requestIdleCallback API

public/web/WebRuntimeFeatures.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 88 matching lines @@
     BLINK_EXPORT static void enableNetworkInformation(bool);
 
     BLINK_EXPORT static void enableOrientationEvent(bool);
 
     BLINK_EXPORT static void enablePagePopup(bool);
 
     BLINK_EXPORT static void enablePermissionsAPI(bool);
 
     BLINK_EXPORT static void enableRequestAutocomplete(bool);
 
+    BLINK_EXPORT static void RequestIdleCallback(bool);

[jochen (gone - plz use gerrit), 2015/07/31 09:19:19]

why do you need this?

should also be called enableRequestIdleCallback(bool) if you need it

[rmcilroy, 2015/08/11 16:30:52]

Removed.

+
     BLINK_EXPORT static void enableScreenOrientation(bool);
 
     BLINK_EXPORT static void enableScriptedSpeech(bool);
 
     BLINK_EXPORT static void enableSlimmingPaint(bool);
 
     BLINK_EXPORT static void enableTouch(bool);
 
     BLINK_EXPORT static void enableTouchIconLoading(bool);
 
@@ skipping 40 matching lines @@
     BLINK_EXPORT static void enableUnsafeES3APIs(bool);
 
     BLINK_EXPORT static void enableWebVR(bool);
 private:
     WebRuntimeFeatures();
 };
 
 } // namespace blink
 
 #endif