Ensure that constructor functions are created in the context of the...

webkit/port/bindings/scripts/CodeGeneratorV8.pm

 
 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007 Google Inc.
 #
 # This file is part of the KDE project
 #
@@ skipping 397 matching lines @@
 
 sub GenerateConstructorGetter
 {
   my $implClassName = shift;
       
   push(@implContentDecls, <<END);
   static v8::Handle<v8::Value> ${implClassName}ConstructorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) {
     INC_STATS(\"DOM.$implClassName.constructors._get\");
     v8::Handle<v8::Value> data = info.Data();
     ASSERT(data->IsNumber());
-
     V8ClassIndex::V8WrapperType type = V8ClassIndex::FromInt(data->Int32Value());
-        
+    DOMWindow* window = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, info.Holder());
+    Frame* frame = window->frame();
+    if (frame) {
+      // Get the proxy corresponding to the DOMWindow if possible to
+      // make sure that the constructor function is constructed in the
+      // context of the DOMWindow and not in the context of the caller.
+      return V8Proxy::retrieve(frame)->GetConstructor(type);
+    }
     return V8Proxy::retrieve()->GetConstructor(type);
   }
 
 END
 }
 
 sub GenerateNormalAttrGetter
 {
   my $attribute = shift;
   my $dataNode = shift;
@@ skipping 1647 matching lines @@
   return 0;
 }
   
 sub DebugPrint
 {
   my $output = shift;
   
   print $output;
   print "\n";
 }