Apply script preprocessor to Web page scripts only.

Source/bindings/v8/ScriptController.cpp

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Apple 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.
@@ skipping 281 matching lines @@
     v8::Local<v8::Value> object = compileAndRunScript(sourceCode);
 
     m_sourceURL = savedSourceURL;
 
     if (object.IsEmpty())
         return ScriptValue();
 
     return ScriptValue(object);
 }
 
+ScriptValue ScriptController::evaluateFromWebPage(const ScriptSourceCode& sourceCode)
+{
+    v8::HandleScope handleScope;
+    v8::Handle<v8::Context> v8Context = ScriptController::mainWorldContext(m_frame);
+    if (v8Context.IsEmpty())
+        return ScriptValue();
+
+    V8PerContextDebugData::ScopedWebCompilation compileFromWeb(v8Context);
+    return evaluate(sourceCode);
+}
+
 bool ScriptController::initializeMainWorld()
 {
     if (m_windowShell->isContextInitialized())
         return false;
     return windowShell(mainThreadNormalWorld())->isContextInitialized();
 }
 
 V8DOMWindowShell* ScriptController::existingWindowShell(DOMWrapperWorld* world)
 {
     ASSERT(world);
@@ skipping 436 matching lines @@
         
         // DocumentWriter::replaceDocument can cause the DocumentLoader to get deref'ed and possible destroyed,
         // so protect it with a RefPtr.
         if (RefPtr<DocumentLoader> loader = m_frame->document()->loader())
             loader->writer()->replaceDocument(scriptResult, ownerDocument.get());
     }
     return true;
 }
 
 } // namespace WebCore