add onCreateDevice to eventually replace onCreateCompatibleDevice

include/core/SkDevice.h

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDevice_DEFINED
 #define SkDevice_DEFINED
 
@@ skipping 336 matching lines @@
 
         const SkImageInfo     fInfo;
         const Usage           fUsage;
         const SkPixelGeometry fPixelGeometry;
     };
 
     virtual SkBaseDevice* onCreateCompatibleDevice(const CreateInfo&) {
         return NULL;
     }
 
+    // Will replace onCreateCompatibleDevice
+    virtual SkBaseDevice* onCreateDevice(const CreateInfo&, const SkPaint*) {
+        return NULL;
+    }
+
     virtual void initForRootLayer(SkPixelGeometry geo);
 
 private:
     friend class SkCanvas;
     friend struct DeviceCM; //for setMatrixClip
     friend class SkDraw;
     friend class SkDrawIter;
     friend class SkDeviceFilteredPaint;
     friend class SkDeviceImageFilterProxy;
     friend class SkDeferredDevice;    // for newSurface
@@ skipping 23 matching lines @@
     SkDeviceProperties* fLeakyProperties;   // will always exist.
 
 #ifdef SK_DEBUG
     bool        fAttachedToCanvas;
 #endif
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif