Revert of Oval and stroke AA rect now batch

src/gpu/GrGpu.h

Index: src/gpu/GrGpu.h
diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h
index e4669a25c506fa30baee1349a9d86b1822186ce8..54fe471c88c2fceccbed9013337333277d8a4e72 100644
--- a/src/gpu/GrGpu.h
+++ b/src/gpu/GrGpu.h
@@ -141,25 +141,6 @@
      * @return The index buffer if successful, otherwise NULL.
      */
     GrIndexBuffer* createIndexBuffer(size_t size, bool dynamic);
-
-    /**
-     * Creates an index buffer for instance drawing with a specific pattern.
-     *
-     * @param pattern     the pattern to repeat
-     * @param patternSize size in bytes of the pattern
-     * @param reps        number of times to repeat the pattern
-     * @param vertCount   number of vertices the pattern references
-     * @param dynamic     hints whether the data will be frequently changed
-     *                    by either GrIndexBuffer::map() or
-     *                    GrIndexBuffer::updateData().
-     *
-     * @return The index buffer if successful, otherwise NULL.
-     */
-    GrIndexBuffer* createInstancedIndexBuffer(const uint16_t* pattern,
-                                              int patternSize,
-                                              int reps,
-                                              int vertCount,
-                                              bool isDynamic = false);
 
     /**
      * Returns an index buffer that can be used to render quads.