Stop using deprecated factory API for SkDevice

skia/ext/platform_canvas_mac.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "skia/ext/platform_canvas.h"
 
 #include "skia/ext/bitmap_platform_device.h"
 #include "third_party/skia/include/core/SkTypes.h"
 
 namespace skia {
 
 PlatformCanvas::PlatformCanvas(int width, int height, bool is_opaque) {
-  setDeviceFactory(SkNEW(BitmapPlatformDeviceFactory))->unref();
   initialize(width, height, is_opaque);
 }
 
 PlatformCanvas::PlatformCanvas(int width,
                                int height,
                                bool is_opaque,
                                CGContextRef context) {
-  setDeviceFactory(SkNEW(BitmapPlatformDeviceFactory))->unref();
   initialize(context, width, height, is_opaque);
 }
 
 PlatformCanvas::PlatformCanvas(int width,
                                int height,
                                bool is_opaque,
                                uint8_t* data) {
-  setDeviceFactory(SkNEW(BitmapPlatformDeviceFactory))->unref();
   initialize(width, height, is_opaque, data);
 }
 
 PlatformCanvas::~PlatformCanvas() {
 }
 
 bool PlatformCanvas::initialize(int width,
                                 int height,
                                 bool is_opaque,
                                 uint8_t* data) {
   return initializeWithDevice(BitmapPlatformDevice::CreateWithData(
       data, width, height, is_opaque));
 }
 
 bool PlatformCanvas::initialize(CGContextRef context,
                                 int width,
                                 int height,
                                 bool is_opaque) {
   return initializeWithDevice(BitmapPlatformDevice::Create(
       context, width, height, is_opaque));
 }
 
 }  // namespace skia