Add Blink setting to block doc.written scripts on 2g-like networks

third_party/WebKit/Source/core/testing/Internals.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 329 matching lines @@
     String textSurroundingNode(Node*, int x, int y, unsigned long maxLength);
 
     void setFocused(bool);
     void setInitialFocus(bool);
 
     bool ignoreLayoutWithPendingStylesheets(Document*);
 
     void setNetworkConnectionInfoOverride(bool, const String&, double downlinkMaxMbps, ExceptionState&);
     void clearNetworkConnectionInfoOverride();
 
+    void setEffectiveConnectionTypeOverride(const String&, ExceptionState&);
+    void clearEffectiveConnectionTypeOverride();
+
     unsigned countHitRegions(CanvasRenderingContext*);
 
     bool isInCanvasFontCache(Document*, const String&);
     unsigned canvasFontCacheMaxFonts();
 
     void setScrollChain(ScrollState*, const HeapVector<Member<Element>>& elements, ExceptionState&);
 
     // Schedule a forced Blink GC run (Oilpan) at the end of event loop.
     // Note: This is designed to be only used from PerformanceTests/BlinkGC to explicitly measure only Blink GC time.
     //       Normal LayoutTests should use gc() instead as it would trigger both Blink GC and V8 GC.
@@ skipping 56 matching lines @@
 
     DocumentMarker* markerAt(Node*, const String& markerType, unsigned index, ExceptionState&);
     Member<InternalRuntimeFlags> m_runtimeFlags;
 
     IterationSource* startIteration(ScriptState*, ExceptionState&) override;
 };
 
 } // namespace blink
 
 #endif // Internals_h