Refugee from Dead Machine 4: MDB Monster

include/gpu/GrRenderTarget.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrRenderTarget_DEFINED
 #define GrRenderTarget_DEFINED
 
@@ skipping 173 matching lines @@
     SampleConfig          fSampleConfig;
 
     SkIRect               fResolveRect;
 
     // The last drawTarget that wrote to or is currently going to write to this renderTarget
     // The drawTarget can be closed (e.g., no draw context is currently bound
     // to this renderTarget).
     // This back-pointer is required so that we can add a dependancy between
     // the drawTarget used to create the current contents of this renderTarget
     // and the drawTarget of a destination renderTarget to which this one is being drawn.
+    // TODO: it seems like the DT needs a pointer to the RT to which it is bound
+    // when it dies it can then clear out this pointer.
     GrDrawTarget* fLastDrawTarget;
 
     typedef GrSurface INHERITED;
 };
 
 
 #endif