Remove willReadDst from GrFragmentProcessor.

src/gpu/GrDrawState.h

Index: src/gpu/GrDrawState.h
diff --git a/src/gpu/GrDrawState.h b/src/gpu/GrDrawState.h
index ce29e6ca6894a2fd57ee77c7e39ea5df29699693..e7940d96f5531c8c393fd63b3e19f9a3f73c5ca6 100644
--- a/src/gpu/GrDrawState.h
+++ b/src/gpu/GrDrawState.h
@@ -108,10 +108,10 @@ public:
     const GrFragmentStage& getCoverageStage(int idx) const { return fCoverageStages[idx]; }
 
     /**
-     * Checks whether any of the effects will read the dst pixel color.
-     * TODO remove when we have an XP
+     * Checks whether the xp will read the dst pixel color.
+     * TODO: remove when we have dstCpy conatined inside of XP

[bsalomon, 2015/01/15 20:43:01]

contained

[egdaniel, 2015/01/15 20:56:31]

Done.

      */
-    bool willEffectReadDstColor(const GrPrimitiveProcessor*) const;
+    bool willEffectReadDstColor() const;
 
     /**
      * The xfer processor factory.