Support DataSaver for SharedWorker

third_party/WebKit/Source/web/WebSettingsImpl.h

 /*
  * Copyright (C) 2009 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 55 matching lines @@
   void SetAntialiased2dCanvasEnabled(bool) override;
   void SetAntialiasedClips2dCanvasEnabled(bool) override;
   void SetAutoZoomFocusedNodeToLegibleScale(bool) override;
   void SetBrowserSideNavigationEnabled(bool) override;
   void SetClobberUserAgentInitialScaleQuirk(bool) override;
   void SetCookieEnabled(bool) override;
   void SetNavigateOnDragDrop(bool) override;
   void SetCursiveFontFamily(const WebString&,
                             UScriptCode = USCRIPT_COMMON) override;
   void SetDNSPrefetchingEnabled(bool) override;
-  void SetDataSaverEnabled(bool) override;
+  void SetDataSaverFlag(WebDataSaverFlag) override;
   void SetDOMPasteAllowed(bool) override;
   void SetDefaultFixedFontSize(int) override;
   void SetDefaultFontSize(int) override;
   void SetDefaultTextEncodingName(const WebString&) override;
   void SetDefaultVideoPosterURL(const WebString&) override;
   void SetDeviceScaleAdjustment(float) override;
 
   void SetDisableReadingFromCanvas(bool) override;
   void SetDoubleTapToZoomEnabled(bool) override;
   void SetDownloadableBinaryFontsEnabled(bool) override;
@@ skipping 183 matching lines @@
   bool clobber_user_agent_initial_scale_quirk_;
   float expensive_background_throttling_cpu_budget_;
   float expensive_background_throttling_initial_budget_;
   float expensive_background_throttling_max_budget_;
   float expensive_background_throttling_max_delay_;
 };
 
 }  // namespace blink
 
 #endif