Small change to add a callto retrieve a malloc SkDescriptor from SkPaint

include/core/SkPaint.h

Index: include/core/SkPaint.h
diff --git a/include/core/SkPaint.h b/include/core/SkPaint.h
index 5f02662d715f75b701270577f439ac8c268c2de1..bb5eff4d91cc47084e3e92ad5145e7c6a1d3e367 100644
--- a/include/core/SkPaint.h
+++ b/include/core/SkPaint.h
@@ -20,6 +20,7 @@
 class SkAnnotation;
 class SkAutoGlyphCache;
 class SkColorFilter;
+class SkData;
 class SkDescriptor;
 struct SkDeviceProperties;
 class SkReadBuffer;
@@ -1080,6 +1081,13 @@ private:
     SkScalar measure_text(SkGlyphCache*, const char* text, size_t length,
                           int* count, SkRect* bounds) const;
 
+    /*
+     * Allocs an SkDescriptor on the heap and return it to the caller as a refcnted
+     * SkData.  Caller is responsible for managing the lifetime of this object.
+     */
+    const SkData* getScalerContextDescriptor(const SkDeviceProperties* deviceProperties,
+                                             const SkMatrix*, bool ignoreGamma) const;
+
     SkGlyphCache* detachCache(const SkDeviceProperties* deviceProperties, const SkMatrix*,
                               bool ignoreGamma) const;