Begin kLegacyFontHost_InitType cleanup

src/pipe/utils/SamplePipeControllers.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 "SamplePipeControllers.h"
 
-#include "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkGPipe.h"
 #include "SkMatrix.h"
 
 PipeController::PipeController(SkCanvas* target, SkPicture::InstallPixelRefProc proc)
 :fReader(target) {
     fBlock = NULL;
     fBlockSize = fBytesWritten = 0;
     fReader.setBitmapDecoder(proc);
 }
@@ skipping 27 matching lines @@
     int32_t bottom;
     int32_t height = bitmap.height() / NumberOfTiles;
     SkIRect rect;
     for (int i = 0; i < NumberOfTiles; i++) {
         bottom = i + 1 == NumberOfTiles ? bitmap.height() : top + height;
         rect.setLTRB(0, top, bitmap.width(), bottom);
         top = bottom;
 
         SkDEBUGCODE(bool extracted = )bitmap.extractSubset(&fBitmaps[i], rect);
         SkASSERT(extracted);
-        SkBaseDevice* device = new SkBitmapDevice(fBitmaps[i]);
-        SkCanvas* canvas = new SkCanvas(device);
-        device->unref();
+        SkCanvas* canvas = new SkCanvas(fBitmaps[i]);
         if (initial != NULL) {
             canvas->setMatrix(*initial);
         }
         canvas->translate(SkIntToScalar(-rect.left()),
                           SkIntToScalar(-rect.top()));
         if (0 == i) {
             fReader.setCanvas(canvas);
         } else {
             fReaders[i - 1].setCanvas(canvas);
             fReaders[i - 1].setBitmapDecoder(proc);
@@ skipping 38 matching lines @@
 void ThreadSafePipeController::draw(SkCanvas* target) {
     SkGPipeReader reader(target);
     for (int currentBlock = 0; currentBlock < fBlockList.count(); currentBlock++ ) {
         reader.playback(fBlockList[currentBlock].fBlock, fBlockList[currentBlock].fBytes);
     }
 
     if (fBlock) {
         reader.playback(fBlock, fBytesWritten);
     }
 }