1 files changed, 17 insertions, 10 deletions
diff --git a/include/core/SkMaskFilter.h b/include/core/SkMaskFilter.h
index 1714d17bca..3e10dc9ad3 100644
--- a/include/core/SkMaskFilter.h
+++ b/include/core/SkMaskFilter.h
@@ -6,7 +6,6 @@
  * found in the LICENSE file.
  */
 
-
 #ifndef SkMaskFilter_DEFINED
 #define SkMaskFilter_DEFINED
 
@@ -18,6 +17,7 @@
 
 class GrClip;
 class GrContext;
+struct GrFPArgs;
 class GrRenderTargetContext;
 class GrPaint;
 class GrFragmentProcessor;
@@ -69,16 +69,18 @@ public:
 
 #if SK_SUPPORT_GPU
     /**
-     *  Returns true if the filter can be expressed a single-pass GrProcessor without requiring an
-     *  explicit input mask. Per-pixel, the effect receives the incoming mask's coverage as
-     *  the input color and outputs the filtered covereage value. This means that each pixel's
-     *  filtered coverage must only depend on the unfiltered mask value for that pixel and not on
-     *  surrounding values.
-     *
-     * If effect is non-NULL, a new GrProcessor instance is stored in it. The caller assumes
-     * ownership of the effect and must unref it.
+     *  Returns a processor if the filter can be expressed a single-pass GrProcessor without
+     *  requiring an explicit input mask. Per-pixel, the effect receives the incoming mask's
+     *  coverage as the input color and outputs the filtered covereage value. This means that each
+     *  pixel's filtered coverage must only depend on the unfiltered mask value for that pixel and
+     *  not on surrounding values.
+     */
+    std::unique_ptr<GrFragmentProcessor> asFragmentProcessor(const GrFPArgs& args) const;
+
+    /**
+     *  Returns true iff asFragmentProcessor() will return a processor
      */
-    virtual bool asFragmentProcessor(GrFragmentProcessor**) const { return false; }
+    bool hasFragmentProcessor() const;
 
     /**
      *  If asFragmentProcessor() fails the filter may be implemented on the GPU by a subclass
@@ -179,6 +181,11 @@ public:
 protected:
     SkMaskFilter() {}
 
+#if SK_SUPPORT_GPU
+    virtual std::unique_ptr<GrFragmentProcessor> onAsFragmentProcessor(const GrFPArgs&) const;
+    virtual bool onHasFragmentProcessor() const;
+#endif
+
     enum FilterReturn {
         kFalse_FilterReturn,
         kTrue_FilterReturn,