pass common SkStageRec to all effects using rasterpipeline

- shaders
- colorfilters
- mixers

Bug: skia:
Change-Id: Ife2fabd1171228ea9fb154efab3537fd0ddb4a6e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/200933
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
diff --git a/src/shaders/SkImageShader.cpp b/src/shaders/SkImageShader.cpp
index 2065b7b..03fdb57 100644
--- a/src/shaders/SkImageShader.cpp
+++ b/src/shaders/SkImageShader.cpp
@@ -273,7 +273,7 @@
 
 void SkShaderBase::RegisterFlattenables() { SK_REGISTER_FLATTENABLE(SkImageShader); }
 
-bool SkImageShader::onAppendStages(const StageRec& rec) const {
+bool SkImageShader::onAppendStages(const SkStageRec& rec) const {
     SkRasterPipeline* p = rec.fPipeline;
     SkArenaAlloc* alloc = rec.fAlloc;