Re-re-land "added GrSkSLFP and converted DitherEffect to use it"

This reverts commit 6c48e4d11ce80fa5cfef56e13b2d5847fe94a7cc.

Bug: skia:
Change-Id: I7ee78990fc30eec545d1856e59eb6e0573089426
Reviewed-on: https://skia-review.googlesource.com/144348
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/gpu/GrContextPriv.h b/src/gpu/GrContextPriv.h
index 4f392f88b3..1b90dafa37 100644
--- a/src/gpu/GrContextPriv.h
+++ b/src/gpu/GrContextPriv.h
@@ -16,6 +16,7 @@ class GrBackendRenderTarget;
 class GrOpMemoryPool;
 class GrOnFlushCallbackObject;
 class GrSemaphore;
+class GrSkSLFPFactory;
 class GrSurfaceProxy;
 class GrTextureContext;
 
@@ -279,6 +280,10 @@ public:
 
     GrContextOptions::PersistentCache* getPersistentCache() { return fContext->fPersistentCache; }
 
+    sk_sp<GrSkSLFPFactoryCache> getFPFactoryCache() {
+        return fContext->fFPFactoryCache;
+    }
+
     /** This is only useful for debug purposes */
     SkDEBUGCODE(GrSingleOwner* debugSingleOwner() const { return &fContext->fSingleOwner; } )