Apply script preprocessor to Web page scripts only.

Source/bindings/v8/ScriptController.h

 /*
  * Copyright (C) 2008, 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:
  *
  *     * 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 33 matching lines @@
 #include "wtf/text/TextPosition.h"
 
 namespace WebCore {
 
 class DOMWrapperWorld;
 class Event;
 class Frame;
 class HTMLDocument;
 class HTMLPlugInElement;
 class KURL;
+class ScriptPreprocessor;
 class ScriptSourceCode;
 class ScriptState;
 class SecurityOrigin;
 class V8WindowShell;
 class Widget;
 
 typedef WTF::Vector<v8::Extension*> V8Extensions;
 
 enum ReasonForCallingCanExecuteScripts {
     AboutToExecuteScript,
     NotAboutToExecuteScript
 };
 
 enum IsolatedWorldConstants {

[haraken, 2013/07/11 01:13:59]

Shall we move this to ScriptPreprocessor.h?

[johnjbarton, 2013/07/11 19:14:42]

The most logical place would be DOMWrapperWorld.h. I moved the enum to that
file.

-    EmbedderWorldIdLimit = (1 << 29)
+    EmbedderWorldIdLimit = (1 << 29),
+    ScriptPreprocessorIsolatedWorldId
 };
 
 class ScriptController {
 public:
     ScriptController(Frame*);
     ~ScriptController();
 
     bool initializeMainWorld();
     V8WindowShell* windowShell(DOMWrapperWorld*);
     V8WindowShell* existingWindowShell(DOMWrapperWorld*);
@@ skipping 73 matching lines @@
     NPObject* createScriptObjectForPluginElement(HTMLPlugInElement*);
     NPObject* windowScriptNPObject();
     NPP frameNPP();
 
     // Registers a v8 extension to be available on webpages. Will only
     // affect v8 contexts initialized after this call. Takes ownership of
     // the v8::Extension object passed.
     static void registerExtensionIfNeeded(v8::Extension*);
     static V8Extensions& registeredExtensions();
 
+    void setScriptPreprocessor(const String& preprocessorSource);
+    bool hasScriptPreprocessor();
+    void clearScriptPreprocessor();
+    // Source to Source processing iff debugger enabled and preprocessor loaded.
+    String preprocess(const String& scriptSource, const String& scriptName);
+    bool isPreprocessingScript();
+
     bool setContextDebugId(int);
     static int contextDebugId(v8::Handle<v8::Context>);
 
 private:
     typedef HashMap<int, OwnPtr<V8WindowShell> > IsolatedWorldMap;
 
     NPObject* createScriptObjectForFrame();
     void clearForClose(bool destroyGlobal);
 
     Frame* m_frame;
     const String* m_sourceURL;
     v8::Isolate* m_isolate;
 
     OwnPtr<V8WindowShell> m_windowShell;
     IsolatedWorldMap m_isolatedWorlds;
 
     bool m_paused;
 
     NPObject* m_windowScriptNPObject;
     OwnPtr<NPP_t> m_frameNPP;
+
+    String m_preprocessorSource;
+    OwnPtr<ScriptPreprocessor> m_scriptPreprocessor;
 };
 
 } // namespace WebCore
 
 #endif // ScriptController_h