[System-Keyboard-Lock] Forward navigator functions to RenderFrameHost

third_party/WebKit/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 128 matching lines @@
   BLINK_EXPORT static void EnableAutoplayMutedVideos(bool);
   BLINK_EXPORT static void EnableTimerThrottlingForBackgroundTabs(bool);
   BLINK_EXPORT static void EnableTimerThrottlingForHiddenFrames(bool);
   BLINK_EXPORT static void EnableExpensiveBackgroundTimerThrottling(bool);
   BLINK_EXPORT static void EnableCanvas2dDynamicRenderingModeSwitching(bool);
   BLINK_EXPORT static void EnableSendBeaconThrowForBlobWithNonSimpleType(bool);
   BLINK_EXPORT static void EnableBackgroundVideoTrackOptimization(bool);
   BLINK_EXPORT static void EnableVideoFullscreenOrientationLock(bool);
   BLINK_EXPORT static void EnableVideoFullscreenDetection(bool);
   BLINK_EXPORT static void EnableMediaControlsOverlayPlayButton(bool);
+  BLINK_EXPORT static void EnableKeyboardLock(bool);

[whywhat, 2017/04/11 14:52:33]

I don't think this is needed until you want to disable this for certain
platforms when shipped (like Chromecast and/or WebView).

[Hzj_jie, 2017/04/12 02:51:06]

Done.

 
  private:
   WebRuntimeFeatures();
 };
 
 }  // namespace blink
 
 #endif