Split SkDevice into SkBaseDevice and SkBitmapDevice

experimental/PdfViewer/SkPdfRenderer.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkDevice.h"
 #include "SkForceLinking.h"
@@ skipping 334 matching lines @@
     // TODO(edisonn): compare with old bitmap, and save only new bits are available, and save
     // the numbar and name of last operation, so the file name will reflect op that changed.
     if (gLastKeyword[0] && hasVisualEffect(gLastKeyword)) {  // TODO(edisonn): and has dirty bits.
         gDumpCanvas->flush();
 
         SkBitmap bitmap;
         setup_bitmap(&bitmap, gDumpBitmap->width(), gDumpBitmap->height());
 
         memcpy(bitmap.getPixels(), gDumpBitmap->getPixels(), gDumpBitmap->getSize());
 
-        SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (bitmap)));
+        SkAutoTUnref<SkBaseDevice> device(SkNEW_ARGS(SkBitmapDevice, (bitmap)));
         SkCanvas canvas(device);
 
         // draw context stuff here
         SkPaint blueBorder;
         blueBorder.setColor(SK_ColorBLUE);
         blueBorder.setStyle(SkPaint::kStroke_Style);
         blueBorder.setTextSize(SkDoubleToScalar(20));
 
         SkString str;
 
@@ skipping 2536 matching lines @@
 
     SkRect rect = renderer.MediaBox(page < 0 ? 0 :page);
 
     SkScalar width = SkScalarMul(rect.width(),  SkDoubleToScalar(sqrt(dpi / 72.0)));
     SkScalar height = SkScalarMul(rect.height(),  SkDoubleToScalar(sqrt(dpi / 72.0)));
 
     rect = SkRect::MakeWH(width, height);
 
     setup_bitmap(output, (int)SkScalarToDouble(width), (int)SkScalarToDouble(height));
 
-    SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (*output)));
+    SkAutoTUnref<SkBaseDevice> device(SkNEW_ARGS(SkBitmapDevice, (*output)));
     SkCanvas canvas(device);
 
     return renderer.renderPage(page, &canvas, rect);
 }