Fix the regression in Yahoo! Mail...

webkit/port/bindings/v8/v8_custom.cpp

 /*
  *  This file is part of the KDE libraries
  *  Copyright (C) 2000 Harri Porten (porten@kde.org)
  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
  *  Copyright (C) 2004-2006 Apple Computer, Inc.
  *  Copyright (C) 2006 James G. Speth (speth@end.com)
  *  Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
  *  Copyright 2007 Google Inc. All Rights Reserved.
  *
  *  This library is free software; you can redistribute it and/or
@@ skipping 2433 matching lines @@
   for (int i = 0; i < args.Length(); ++i) {
     str += ToWebCoreString(args[i]);
   }
   return str;
 }
 
 
 CALLBACK_FUNC_DECL(HTMLDocumentWrite) {
   INC_STATS(L"DOM.HTMLDocument.write()");
   HTMLDocument* imp = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
-  Frame* frame = V8Proxy::retrieveActiveFrame();
-  ASSERT(frame);
   imp->write(WriteHelper_GetString(args));
   return v8::Undefined();
 }
 
 
 CALLBACK_FUNC_DECL(HTMLDocumentWriteln) {
   INC_STATS(L"DOM.HTMLDocument.writeln()");
   HTMLDocument* imp = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
-  Frame* frame = V8Proxy::retrieveActiveFrame();
-  ASSERT(frame);
   imp->writeln(WriteHelper_GetString(args));
   return v8::Undefined();
 }
 
 
 CALLBACK_FUNC_DECL(HTMLDocumentOpen) {
   INC_STATS(L"DOM.HTMLDocument.open()");
   HTMLDocument* imp = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
 
   if (args.Length() > 2) {
@@ skipping 916 matching lines @@
 #undef MAKE_CASE
 
   default:
     return V8ClassIndex::INVALID_CLASS_INDEX;
   }
 }
 
 #endif  // ENABLE(SVG)
 
 }  // namespace WebCore