Change device factories to take SkImageInfo instead of SkBitmap::Config

include/device/xps/SkXPSDevice.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkXPSDevice_DEFINED
 #define SkXPSDevice_DEFINED
 
@@ skipping 294 matching lines @@
         SkMatrix* matrix,
         SkVector* ppuScale,
         const SkIRect& clip, SkIRect* clipIRect);
 
     HRESULT applyMask(
         const SkDraw& d,
         const SkMask& mask,
         const SkVector& ppuScale,
         IXpsOMPath* shadedPath);
 
-    // override from SkBaseDevice
-    virtual SkBaseDevice* onCreateCompatibleDevice(SkBitmap::Config config,
-                                                   int width, int height,
-                                                   bool isOpaque,
-                                                   Usage usage) SK_OVERRIDE;
+    virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE;
 
     // Disable the default copy and assign implementation.
     SkXPSDevice(const SkXPSDevice&);
     void operator=(const SkXPSDevice&);
 
     typedef SkBitmapDevice INHERITED;
 };
 
 #endif