[Worklets] Add basic debugging to main thread worklets.

third_party/WebKit/Source/bindings/core/v8/BindingSecurity.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 25 matching lines @@
 #include <v8.h>
 
 namespace blink {
 
 class DOMWindow;
 class EventTarget;
 class ExceptionState;
 class Frame;
 class LocalDOMWindow;
 class Location;
+class MainThreadWorkletGlobalScope;
 class Node;
 
 enum SecurityReportingOption {
     DoNotReportSecurityError,
     ReportSecurityError,
 };
 
 class CORE_EXPORT BindingSecurity {
     STATIC_ONLY(BindingSecurity);
 public:
     // Check if the caller (|accessingWindow|) is allowed to access the JS
     // receiver object (|target|), where the receiver object is the JS object
     // for which the DOM attribute or DOM operation is being invoked (in the
     // form of receiver.domAttr or receiver.domOp()).
     // Note that only Window and Location objects are cross-origin accessible
     // and that EventTarget interface is the parent interface of Window
     // interface.  So the receiver object must be of type DOMWindow,
     // EventTarget, or Location.
     //
     // DOMWindow
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const DOMWindow* target, ExceptionState&);
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const DOMWindow* target, SecurityReportingOption);
     // EventTarget (as the parent of DOMWindow)
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const EventTarget* target, ExceptionState&);  // NOLINT(readability/parameter_name)
     // Location
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const Location* target, ExceptionState&);
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const Location* target, SecurityReportingOption);
+    // MainThreadWorkletGlobalScope
+    static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const MainThreadWorkletGlobalScope* target, SecurityReportingOption);
     // Prefer to use the previous overloads instead of falling back to using
     // Frame*.
     static bool shouldAllowAccessToFrame(v8::Isolate*, const LocalDOMWindow* accessingWindow, const Frame* target, SecurityReportingOption); // OBSOLETE
 
     // Check if the caller (|accessingWindow|) is allowed to access the JS
     // returned object (|target|), where the returned object is the JS object
     // which is returned as a result of invoking a DOM attribute or DOM
     // operation (in the form of
     //   var x = receiver.domAttr // or receiver.domOp()
     // where |x| is the returned object).
     // See window.frameElement for example, which may return a frame object.
     // The object returned from window.frameElement must be the same origin if
     // it's not null.
     //
     // Node
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const Node* target, ExceptionState&);
     static bool shouldAllowAccessTo(v8::Isolate*, const LocalDOMWindow* accessingWindow, const Node* target, SecurityReportingOption);
 };
 
 } // namespace blink
 
 #endif