Staged removal of SkPicture-derived classes

src/core/SkTileGridPicture.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTileGridPicture.h"
 
 #include "SkPictureStateTree.h"
 #include "SkTileGrid.h"
 
-SkTileGridPicture::SkTileGridPicture(int width, int height, const TileGridInfo& info) {
+
+SkBBoxHierarchy* SkTileGridFactory::operator()(int width, int height) const {
+    SkASSERT(fInfo.fMargin.width() >= 0);
+    SkASSERT(fInfo.fMargin.height() >= 0);
+    // Note: SkIRects are non-inclusive of the right() column and bottom() row.
+    // For example, an SkIRect at 0,0 with a size of (1,1) will only have
+    // content at pixel (0,0) and will report left=0 and right=1, hence the
+    // "-1"s below.
+    int xTileCount = (width + fInfo.fTileInterval.width() - 1) / fInfo.fTileInterval.width();
+    int yTileCount = (height + fInfo.fTileInterval.height() - 1) / fInfo.fTileInterval.height();
+    return SkNEW_ARGS(SkTileGrid, (xTileCount, yTileCount, fInfo,
+                                    SkTileGridNextDatum<SkPictureStateTree::Draw>));
+}
+
+#ifdef SK_SUPPORT_LEGACY_DERIVED_PICTURE_CLASSES
+
+SkTileGridPicture::SkTileGridPicture(int width, int height, 
+                                     const SkTileGridFactory::TileGridInfo& info) {
     SkASSERT(info.fMargin.width() >= 0);
     SkASSERT(info.fMargin.height() >= 0);
     fInfo = info;
     // Note: SkIRects are non-inclusive of the right() column and bottom() row.
     // For example, an SkIRect at 0,0 with a size of (1,1) will only have
     // content at pixel (0,0) and will report left=0 and right=1, hence the
     // "-1"s below.
     fXTileCount = (width + info.fTileInterval.width() - 1) / info.fTileInterval.width();
     fYTileCount = (height + info.fTileInterval.height() - 1) / info.fTileInterval.height();
 }
 
 SkBBoxHierarchy* SkTileGridPicture::createBBoxHierarchy() const {
     return SkNEW_ARGS(SkTileGrid, (fXTileCount, fYTileCount, fInfo,
          SkTileGridNextDatum<SkPictureStateTree::Draw>));
 }
+
+#endif