Basic implementation of liveedit feature

src/debug.h

 // Copyright 2006-2008 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 586 matching lines @@
   static Handle<Object> MakeNewFunctionEvent(Handle<Object> func,
                                              bool* caught_exception);
   static Handle<Object> MakeCompileEvent(Handle<Script> script,
                                          bool before,
                                          bool* caught_exception);
   static Handle<Object> MakeScriptCollectedEvent(int id,
                                                  bool* caught_exception);
   static void OnDebugBreak(Handle<Object> break_points_hit, bool auto_continue);
   static void OnException(Handle<Object> exception, bool uncaught);
   static void OnBeforeCompile(Handle<Script> script);
+
+  enum AfterCompileFlags {
+    NO_AFTER_COMPILE_FLAGS,
+    SEND_WHEN_DEBUGGING
+  };
   static void OnAfterCompile(Handle<Script> script,
-                           Handle<JSFunction> fun);
+                             AfterCompileFlags after_compile_flags);
   static void OnNewFunction(Handle<JSFunction> fun);
   static void OnScriptCollected(int id);
   static void ProcessDebugEvent(v8::DebugEvent event,
                                 Handle<JSObject> event_data,
                                 bool auto_continue);
   static void NotifyMessageHandler(v8::DebugEvent event,
                                    Handle<JSObject> exec_state,
                                    Handle<JSObject> event_data,
                                    bool auto_continue);
   static void SetEventListener(Handle<Object> callback, Handle<Object> data);
@@ skipping 267 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(MessageDispatchHelperThread);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 #endif  // V8_DEBUG_H_