SkRasterPipeline in SkArenaAlloc

Bug: skia:6673

Change-Id: Ia2bae4f6a9039a007a10b6b45bcf2f0854bf6e5c
Reviewed-on: https://skia-review.googlesource.com/17794
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
diff --git a/src/images/SkImageEncoderFns.h b/src/images/SkImageEncoderFns.h
index af75ac9..dfe5001 100644
--- a/src/images/SkImageEncoderFns.h
+++ b/src/images/SkImageEncoderFns.h
@@ -152,7 +152,7 @@
 
 template <bool kIsRGBA>
 static inline void transform_scanline_unpremultiply_sRGB(void* dst, const void* src, int width) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_8888, &src);
     if (!kIsRGBA) {
         p.append(SkRasterPipeline::swap_rb);
@@ -180,7 +180,7 @@
 static inline void transform_scanline_to_premul_linear(char* SK_RESTRICT dst,
                                                        const char* SK_RESTRICT src,
                                                        int width, int, const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_8888, (const void**) &src);
     p.append_from_srgb(kUnpremul_SkAlphaType);
     p.append(SkRasterPipeline::premul);
@@ -254,7 +254,7 @@
  */
 static inline void transform_scanline_F16(char* SK_RESTRICT dst, const char* SK_RESTRICT src,
                                           int width, int, const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_f16, (const void**) &src);
     p.append(SkRasterPipeline::to_srgb);
     p.append(SkRasterPipeline::store_u16_be, (void**) &dst);
@@ -266,7 +266,7 @@
  */
 static inline void transform_scanline_F16_premul(char* SK_RESTRICT dst, const char* SK_RESTRICT src,
                                                  int width, int, const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_f16, (const void**) &src);
     p.append(SkRasterPipeline::unpremul);
     p.append(SkRasterPipeline::to_srgb);
@@ -280,7 +280,7 @@
 static inline void transform_scanline_F16_to_8888(char* SK_RESTRICT dst,
                                                   const char* SK_RESTRICT src, int width, int,
                                                   const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_f16, (const void**) &src);
     p.append(SkRasterPipeline::to_srgb);
     p.append(SkRasterPipeline::store_8888, (void**) &dst);
@@ -293,7 +293,7 @@
 static inline void transform_scanline_F16_premul_to_8888(char* SK_RESTRICT dst,
                                                          const char* SK_RESTRICT src, int width,
                                                          int, const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_f16, (const void**) &src);
     p.append(SkRasterPipeline::unpremul);
     p.append(SkRasterPipeline::to_srgb);
@@ -306,7 +306,7 @@
  */
 static inline void transform_scanline_F16_to_premul_8888(char* SK_RESTRICT dst,
         const char* SK_RESTRICT src, int width, int, const SkPMColor*) {
-    SkRasterPipeline p;
+    SkRasterPipeline_<256> p;
     p.append(SkRasterPipeline::load_f16, (const void**) &src);
     p.append(SkRasterPipeline::premul);
     p.append(SkRasterPipeline::to_srgb);