Revert 91504 - Stop using deprecated factory API for SkDevice

skia/ext/bitmap_platform_device_mac.h

 // 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.
 
 #ifndef SKIA_EXT_BITMAP_PLATFORM_DEVICE_MAC_H_
 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_MAC_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "skia/ext/platform_device_mac.h"
 
 namespace skia {
 
+class BitmapPlatformDeviceFactory : public SkDeviceFactory {
+ public:
+  virtual SkDevice* newDevice(SkCanvas* ignored, SkBitmap::Config config,
+                              int width, int height,
+                              bool isOpaque, bool isForLayer);
+};
+
+
 // A device is basically a wrapper around SkBitmap that provides a surface for
 // SkCanvas to draw into. Our device provides a surface CoreGraphics can also
 // write to. BitmapPlatformDevice creates a bitmap using
 // CGCreateBitmapContext() in a format that Skia supports and can then use this
 // to draw text into, etc. This pixel data is provided to the bitmap that the
 // device contains so that it can be shared.
 //
 // The device owns the pixel data, when the device goes away, the pixel data
 // also becomes invalid. THIS IS DIFFERENT THAN NORMAL SKIA which uses
 // reference counting for the pixel data. In normal Skia, you could assign
@@ skipping 32 matching lines @@
   class BitmapPlatformDeviceData;
 
   BitmapPlatformDevice(BitmapPlatformDeviceData* data,
                        const SkBitmap& bitmap);
 
   // Flushes the CoreGraphics context so that the pixel data can be accessed
   // directly by Skia. Overridden from SkDevice, this is called when Skia
   // starts accessing pixel data.
   virtual void onAccessBitmap(SkBitmap*);
 
-  virtual SkDevice* onCreateCompatibleDevice(SkBitmap::Config, int width,
-                                             int height, bool isOpaque,
-                                             Usage usage);
+  // Override SkDevice.
+  virtual SkDeviceFactory* onNewDeviceFactory();
 
   // Data associated with this device, guaranteed non-null. We hold a reference
   // to this object.
   BitmapPlatformDeviceData* data_;
 
   DISALLOW_COPY_AND_ASSIGN(BitmapPlatformDevice);
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_BITMAP_PLATFORM_DEVICE_MAC_H_