Remove GrLayerHoister

include/core/SkDevice.h

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDevice_DEFINED
 #define SkDevice_DEFINED
 
@@ skipping 292 matching lines @@
     /**
      *  The caller is responsible for "pre-clipping" the src. The impl can assume that the src
      *  image at the specified x,y offset will fit within the device's bounds.
      *
      *  This is explicitly asserted in writePixelsDirect(), the public way to call this.
      */
     virtual bool onWritePixels(const SkImageInfo&, const void*, size_t, int x, int y);
 
     virtual bool onAccessPixels(SkPixmap*) { return false; }
 
-    /**
-     *  PRIVATE / EXPERIMENTAL -- do not call
-     *  This entry point gives the backend an opportunity to take over the rendering
-     *  of 'picture'. If optimization data is available (due to an earlier
-     *  'optimize' call) this entry point should make use of it and return true
-     *  if all rendering has been done. If false is returned, SkCanvas will
-     *  perform its own rendering pass. It is acceptable for the backend
-     *  to perform some device-specific warm up tasks and then let SkCanvas
-     *  perform the main rendering loop (by return false from here).
-     */
-    virtual bool EXPERIMENTAL_drawPicture(SkCanvas*, const SkPicture*, const SkMatrix*,
-                                          const SkPaint*);
-
     struct CreateInfo {
         static SkPixelGeometry AdjustGeometry(const SkImageInfo&, TileUsage, SkPixelGeometry,
                                               bool preserveLCDText);
 
         // The constructor may change the pixel geometry based on other parameters.
         CreateInfo(const SkImageInfo& info,
                    TileUsage tileUsage,
                    SkPixelGeometry geo)
             : fInfo(info)
             , fTileUsage(tileUsage)
@@ skipping 71 matching lines @@
     SkSurfaceProps fSurfaceProps;
 
 #ifdef SK_DEBUG
     bool        fAttachedToCanvas;
 #endif
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif