use rasterpipeline for colorfilters

Bug: skia:
Change-Id: Ia0e88f3ae29d026843ac7beb2aee3c891123ce18
Reviewed-on: https://skia-review.googlesource.com/20773
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/src/core/SkBlitter_Sprite.cpp b/src/core/SkBlitter_Sprite.cpp
index 144f3d1..20ec357 100644
--- a/src/core/SkBlitter_Sprite.cpp
+++ b/src/core/SkBlitter_Sprite.cpp
@@ -188,6 +188,11 @@
     if (source.alphaType() == kUnpremul_SkAlphaType) {
         return nullptr;
     }
+#ifndef SK_SUPPORT_LEGACY_COLORFILTER_FILTERSPAN
+    if (paint.getColorFilter()) {
+        return nullptr;
+    }
+#endif
 
     SkSpriteBlitter* blitter = nullptr;