Remove all remaining code related to exposing C-frames to the JavaScript debu...

src/runtime.cc

 // Copyright 2006-2009 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 8863 matching lines @@
   StackFrameLocator locator;
   JavaScriptFrame* frame = locator.FindJavaScriptFrame(0);
   for (ScopeIterator it(frame); !it.Done(); it.Next()) {
     it.DebugPrint();
   }
 #endif
   return Heap::undefined_value();
 }
 
 
-static MaybeObject* Runtime_GetCFrames(Arguments args) {
-  // See bug 906.
-  return Heap::undefined_value();
-}
-
-
 static MaybeObject* Runtime_GetThreadCount(Arguments args) {
   HandleScope scope;
   ASSERT(args.length() == 1);
 
   // Check arguments.
   Object* result;
   { MaybeObject* maybe_result = Runtime_CheckExecutionState(args);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
@@ skipping 1478 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     Counters::gc_last_resort_from_js.Increment();
     Heap::CollectAllGarbage(false);
   }
 }
 
 
 } }  // namespace v8::internal