Move all text stuff to its own folder

src/gpu/batches/GrAtlasTextBatch.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrAtlasTextBatch_DEFINED
 #define GrAtlasTextBatch_DEFINED
 
 #include "batches/GrVertexBatch.h"
 
-#include "GrAtlasTextContext.h"
-#include "GrDistanceFieldAdjustTable.h"
+#include "text/GrAtlasTextContext.h"
+#include "text/GrDistanceFieldAdjustTable.h"
 
 class GrAtlasTextBatch : public GrVertexBatch {
 public:
     DEFINE_BATCH_CLASS_ID
 
     static const int kVerticesPerGlyph = GrAtlasTextBlob::kVerticesPerGlyph;
     static const int kIndicesPerGlyph = 6;
 
     typedef GrAtlasTextBlob Blob;
     typedef Blob::Run Run;
@@ skipping 172 matching lines @@
     GrBatchFontCache* fFontCache;
 
     // Distance field properties
     SkAutoTUnref<const GrDistanceFieldAdjustTable> fDistanceAdjustTable;
     SkColor fFilteredColor;
 
     typedef GrVertexBatch INHERITED;
 };
 
 #endif