Pointer to GrStrikeCache on GrTextBlob

This will allow all the glyph drawing closures to live on the
GrTextBlob.

Other cleanup
* Rename glyphCache things to grStrikeCache.

Change-Id: I03e0353a1434230086a08184221272f1e5751ae6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197244
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
diff --git a/src/gpu/GrContextPriv.h b/src/gpu/GrContextPriv.h
index 24f3e2a..374e049 100644
--- a/src/gpu/GrContextPriv.h
+++ b/src/gpu/GrContextPriv.h
@@ -66,7 +66,7 @@
     sk_sp<GrOpMemoryPool> refOpMemoryPool();
     GrOpMemoryPool* opMemoryPool() { return fContext->opMemoryPool(); }
 
-    GrStrikeCache* getGlyphCache() { return fContext->getGlyphCache(); }
+    GrStrikeCache* getGrStrikeCache() { return fContext->getGrStrikeCache(); }
     GrTextBlobCache* getTextBlobCache() { return fContext->getTextBlobCache(); }
 
     /**