SkFontData to use smart pointers.

include/utils/mac/SkCGUtils.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 SkCGUtils_DEFINED
 #define SkCGUtils_DEFINED
 
@@ skipping 47 matching lines @@
 
 /**
  *  Draw the bitmap into the specified CG context. The bitmap will be converted
  *  to a CGImage using the generic RGB colorspace. (x,y) specifies the position
  *  of the top-left corner of the bitmap. The bitmap is converted using the
  *  colorspace returned by CGColorSpaceCreateDeviceRGB()
  */
 void SkCGDrawBitmap(CGContextRef, const SkBitmap&, float x, float y);
 
 /**
- *  Create an SkBitmap drawing of the encoded PDF document, returning true on
- *  success. Deletes the stream when finished.
- */
-bool SkPDFDocumentToBitmap(SkStream* stream, SkBitmap* output);
-
-/**
- *  Return a provider that wraps the specified stream. It will become the only
- *  owner of the stream, so the caller must stop referring to the stream.
- *
+ *  Return a provider that wraps the specified stream.
  *  When the provider is finally deleted, it will delete the stream.
  */
-CGDataProviderRef SkCreateDataProviderFromStream(SkStream*);
+CGDataProviderRef SkCreateDataProviderFromStream(std::unique_ptr<SkStream>);
 
-CGDataProviderRef SkCreateDataProviderFromData(SkData*);
+CGDataProviderRef SkCreateDataProviderFromData(sk_sp<SkData>);
 
 #endif  // defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
 #endif  // SkCGUtils_DEFINED