Pipe a script's CORS status through V8 during compilation.

test/cctest/test-compiler.cc

 // Copyright 2012 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 87 matching lines @@
 
 static Handle<JSFunction> Compile(const char* source) {
   Isolate* isolate = Isolate::Current();
   Handle<String> source_code(
       isolate->factory()->NewStringFromUtf8(CStrVector(source)));
   Handle<SharedFunctionInfo> shared_function =
       Compiler::Compile(source_code,
                         Handle<String>(),
                         0,
                         0,
+                        false,
                         Handle<Context>(isolate->native_context()),
                         NULL,
                         NULL,
                         Handle<String>::null(),
                         NOT_NATIVES_CODE);
   return isolate->factory()->NewFunctionFromSharedFunctionInfo(
       shared_function, isolate->native_context());
 }
 
 
@@ skipping 303 matching lines @@
   CompileRun("function f() { a = 12345678 }; f();");
   CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f"));
   CompileRun("function f(x) { a = 12345678 + x}; f(1);");
   CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f"));
   CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);");
   CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f"));
   CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);");
   CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f"));
 }
 #endif