move to modify onCreateDevice virtual

include/pdf/SkPDFDevice.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 SkPDFDevice_DEFINED
@@ skipping 241 matching lines @@
 
     SkPicture::EncodeBitmap fEncoder;
     SkScalar fRasterDpi;
 
     SkBitmap fLegacyBitmap;
 
     SkPDFDevice(const SkISize& layerSize, const SkClipStack& existingClipStack,
                 const SkRegion& existingClipRegion);
 
     // override from SkBaseDevice
-    virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE;
+    virtual SkBaseDevice* onCreateCompatibleDevice(const CreateInfo&) SK_OVERRIDE;
 
     void init();
     void cleanUp(bool clearFontUsage);
     SkPDFFormXObject* createFormXObjectFromDevice();
 
     void drawFormXObjectWithMask(int xObjectIndex,
                                  SkPDFFormXObject* mask,
                                  const SkClipStack* clipStack,
                                  const SkRegion& clipRegion,
                                  SkXfermode::Mode mode,
@@ skipping 59 matching lines @@
 
     typedef SkBaseDevice INHERITED;
 
     // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to create
     // an SkPDFDevice
     //friend class SkDocument_PDF;
     //friend class SkPDFImageShader;
 };
 
 #endif