Propagate receiver from initial call site to code generator.

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 373 matching lines @@
 
  private:
   static bool CompileDebuggerScript(int index);
   static void ClearOneShot();
   static void ActivateStepIn(StackFrame* frame);
   static void ClearStepIn();
   static void ActivateStepOut(StackFrame* frame);
   static void ClearStepOut();
   static void ClearStepNext();
   // Returns whether the compile succeeded.
-  static bool EnsureCompiled(Handle<SharedFunctionInfo> shared);
   static void RemoveDebugInfo(Handle<DebugInfo> debug_info);
   static void SetAfterBreakTarget(JavaScriptFrame* frame);
   static Handle<Object> CheckBreakPoints(Handle<Object> break_point);
   static bool CheckBreakPoint(Handle<Object> break_point_object);
 
   // Global handle to debug context where all the debugger JavaScript code is
   // loaded.
   static Handle<Context> debug_context_;
 
   // Boolean state indicating whether any break points are set.
@@ skipping 483 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(MessageDispatchHelperThread);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 #endif  // V8_DEBUG_H_