Revert of Redo Tiling

src/core/SkLinearBitmapPipeline.h

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkLinearBitmapPipeline_DEFINED
 #define SkLinearBitmapPipeline_DEFINED
 
@@ skipping 115 matching lines @@
 
     class PointProcessorInterface;
     class SampleProcessorInterface;
     class BlendProcessorInterface;
     class DestinationInterface;
     class PixelAccessorInterface;
 
     // These values were generated by the assert above in Stage::init{Sink|Stage}.
     using MatrixStage  = Stage<PointProcessorInterface,    160, PointProcessorInterface>;
     using TileStage    = Stage<PointProcessorInterface,    160, SampleProcessorInterface>;
-    using SampleStage  = Stage<SampleProcessorInterface,   160, BlendProcessorInterface>;
+    using SampleStage  = Stage<SampleProcessorInterface,   100, BlendProcessorInterface>;
     using BlenderStage = Stage<BlendProcessorInterface,     40>;
-    using Accessor     = PolyMemory<PixelAccessorInterface, 64>;
+    using Accessor     = PolyMemory<PixelAccessorInterface, 48>;
 
 private:
     PointProcessorInterface* fFirstStage;
     MatrixStage              fMatrixStage;
     TileStage                fTileStage;
     SampleStage              fSampleStage;
     BlenderStage             fBlenderStage;
     DestinationInterface*    fLastStage;
     Accessor                 fAccessor;
 };
@@ skipping 23 matching lines @@
 private:
     enum {
         kActualSize = sizeof(SkLinearBitmapPipeline),
         kPaddedSize = SkAlignPtr(kActualSize + 12),
     };
     void* fPipelineStorage[kPaddedSize / sizeof(void*)];
     SkLinearBitmapPipeline* fPipeline{nullptr};
 };
 
 #endif  // SkLinearBitmapPipeline_DEFINED