Make _CallFunction proxy-aware.

src/debug.cc

 // Copyright 2011 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 1558 matching lines @@
     }
   }
   if (RelocInfo::IsConstructCall(mode)) {
     Handle<Code> result =
         Isolate::Current()->builtins()->ConstructCall_DebugBreak();
     return result;
   }
   if (code->kind() == Code::STUB) {
     ASSERT(code->major_key() == CodeStub::CallFunction);
     Handle<Code> result =
-        Isolate::Current()->builtins()->StubNoRegisters_DebugBreak();
+        Isolate::Current()->builtins()->CallFunctionStub_DebugBreak();
     return result;
   }
 
   UNREACHABLE();
   return Handle<Code>::null();
 }
 
 
 // Simple function for returning the source positions for active break points.
 Handle<Object> Debug::GetSourceBreakLocations(
@@ skipping 1732 matching lines @@
     {
       Locker locker;
       Isolate::Current()->debugger()->CallMessageDispatchHandler();
     }
   }
 }
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 } }  // namespace v8::internal