Support DataSaver for SharedWorker

third_party/WebKit/public/web/WebSettings.h

Index: third_party/WebKit/public/web/WebSettings.h
diff --git a/third_party/WebKit/public/web/WebSettings.h b/third_party/WebKit/public/web/WebSettings.h
index 2078162039cf07b6f2f3594a2a8b859b3d4e2dd5..938670ba66659d08619f94f60a459e413c8e196b 100644
--- a/third_party/WebKit/public/web/WebSettings.h
+++ b/third_party/WebKit/public/web/WebSettings.h
@@ -31,11 +31,12 @@
 #ifndef WebSettings_h
 #define WebSettings_h
 
+#include <unicode/uscript.h>
 #include "../platform/PointerProperties.h"
 #include "../platform/WebCommon.h"
 #include "../platform/WebSize.h"
 #include "../platform/WebViewportStyle.h"
-#include <unicode/uscript.h>
+#include "WebDataSaverFlag.h"
 
 namespace blink {
 
@@ -162,7 +163,7 @@ class WebSettings {
   virtual void SetCursiveFontFamily(const WebString&,
                                     UScriptCode = USCRIPT_COMMON) = 0;
   virtual void SetDNSPrefetchingEnabled(bool) = 0;
-  virtual void SetDataSaverEnabled(bool) = 0;
+  virtual void SetDataSaverFlag(WebDataSaverFlag) = 0;
   virtual void SetDOMPasteAllowed(bool) = 0;
   virtual void SetDefaultFixedFontSize(int) = 0;
   virtual void SetDefaultFontSize(int) = 0;