Cache render targets that render to wrapped textures

src/gpu/GrGpuResourcePriv.h

Index: src/gpu/GrGpuResourcePriv.h
diff --git a/src/gpu/GrGpuResourcePriv.h b/src/gpu/GrGpuResourcePriv.h
index 5da1c948783ffdae44c984885e6ceaf7e9e02f32..db305a66de5f5ef7dda4948cc943d8738bcc1a24 100644
--- a/src/gpu/GrGpuResourcePriv.h
+++ b/src/gpu/GrGpuResourcePriv.h
@@ -44,16 +44,12 @@ public:
     /**
      * Does the resource count against the resource budget?
      */
-    SkBudgeted isBudgeted() const {
-        bool ret = GrGpuResource::kCached_LifeCycle == fResource->fLifeCycle;
-        SkASSERT(ret || !fResource->getUniqueKey().isValid());
-        return SkBudgeted(ret);
-    }
+    SkBudgeted isBudgeted() const { return fResource->fBudgeted; }
 
     /**
      * Is the resource object wrapping an externally allocated GPU resource?
      */
-    bool isExternal() const { return fResource->isExternal(); }
+    bool refsWrappedResources() const { return fResource->refsWrappedResources(); }
 
     /**
      * If this resource can be used as a scratch resource this returns a valid scratch key.