Revert of Parallel cache - preliminary

src/core/SkDraw.cpp

Index: src/core/SkDraw.cpp
diff --git a/src/core/SkDraw.cpp b/src/core/SkDraw.cpp
index dbdf6f73dab30ae0d788533f4face440a9a21be8..d2bdd81c72cf27f0be48b68ef8da48c806d4a781 100644
--- a/src/core/SkDraw.cpp
+++ b/src/core/SkDraw.cpp
@@ -1476,11 +1476,13 @@
         bounds = &storage;
     }
 
-    uint8_t*aa = (uint8_t*)state.fCache->findImage(glyph);
+    uint8_t* aa = (uint8_t*)glyph.fImage;
     if (nullptr == aa) {
-        return; // can't rasterize glyph
-    }
-
+        aa = (uint8_t*)state.fCache->findImage(glyph);
+        if (nullptr == aa) {
+            return; // can't rasterize glyph
+        }
+    }
 
     mask.fRowBytes = glyph.rowBytes();
     mask.fFormat = static_cast<SkMask::Format>(glyph.fMaskFormat);