Revert 140611

Source/WebCore/bindings/v8/WorkerScriptController.cpp

 /*
  * Copyright (C) 2009, 2012 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 129 matching lines @@
 {
     V8GCController::checkMemoryUsage();
 
     v8::HandleScope handleScope;
 
     if (!initializeContextIfNeeded())
         return ScriptValue();
 
     if (!m_disableEvalPending.isEmpty()) {
         m_context->AllowCodeGenerationFromStrings(false);
-        m_context->SetErrorMessageForCodeGenerationFromStrings(v8String(m_disableEvalPending, m_context->GetIsolate()));
+        m_context->SetErrorMessageForCodeGenerationFromStrings(deprecatedV8String(m_disableEvalPending));
         m_disableEvalPending = String();
     }
 
     v8::Context::Scope scope(m_context.get());
 
     v8::TryCatch block;
 
-    v8::Handle<v8::String> scriptString = v8String(script, m_context->GetIsolate());
+    v8::Handle<v8::String> scriptString = deprecatedV8String(script);
     v8::Handle<v8::Script> compiledScript = ScriptSourceCode::compileScript(scriptString, fileName, scriptStartPosition);
     v8::Local<v8::Value> result = ScriptRunner::runCompiledScript(compiledScript, m_workerContext);
 
     if (!block.CanContinue()) {
         m_workerContext->script()->forbidExecution();
         return ScriptValue();
     }
 
     if (block.HasCaught()) {
         v8::Local<v8::Message> message = block.Message();
@@ skipping 83 matching lines @@
     // Return 0 if the current executing context is not the worker context.
     if (global.IsEmpty())
         return 0;
     WorkerContext* workerContext = V8WorkerContext::toNative(global);
     return workerContext->script();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WORKERS)