Allow sites to enable 'window.onerror' handlers for cross-domain scripts.

Source/bindings/v8/V8ScriptRunner.cpp

 /*
  * 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 45 matching lines @@
 
     OwnPtr<v8::ScriptData> scriptData = adoptPtr(v8::ScriptData::PreCompile(code));
     if (!scriptData)
         return nullptr;
 
     cachedScript->setCachedMetadata(dataTypeID, scriptData->Data(), scriptData->Length());
 
     return scriptData.release();
 }
 
-v8::Local<v8::Script> V8ScriptRunner::compileScript(v8::Handle<v8::String> code, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData, v8::Isolate* isolate)
+v8::Local<v8::Script> V8ScriptRunner::compileScript(v8::Handle<v8::String> code, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData, v8::Isolate* isolate, AccessControlStatus corsStatus)
 {
     TRACE_EVENT0("v8", "v8.compile");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Compile");
     v8::Handle<v8::String> name = v8String(fileName, isolate);
     v8::Handle<v8::Integer> line = v8::Integer::New(scriptStartPosition.m_line.zeroBasedInt(), isolate);
     v8::Handle<v8::Integer> column = v8::Integer::New(scriptStartPosition.m_column.zeroBasedInt(), isolate);
-    v8::ScriptOrigin origin(name, line, column);
+    v8::Handle<v8::Boolean> isSharedCrossOrigin = corsStatus == SharableCrossOrigin ? v8::True() : v8::False();
+    v8::ScriptOrigin origin(name, line, column, isSharedCrossOrigin);
     return v8::Script::Compile(code, &origin, scriptData);
 }
 
 v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Handle<v8::Script> script, ScriptExecutionContext* context)
 {
     TRACE_EVENT0("v8", "v8.run");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
     if (script.IsEmpty())
         return v8::Local<v8::Value>();
 
@@ skipping 102 matching lines @@
 {
     TRACE_EVENT0("v8", "v8.newInstance");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
     V8RecursionScope scope(context);
     v8::Local<v8::Object> result = function->NewInstance(argc, argv);
     crashIfV8IsDead();
     return result;
 }
 
 } // namespace WebCore