SkInstallDiscardablePixelRef is deprecated, enforce that

include/core/SkImageGenerator.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkImageGenerator_DEFINED
 #define SkImageGenerator_DEFINED
 
@@ skipping 21 matching lines @@
  *  If this fails or when the SkDiscardablePixelRef that is
  *  installed into destination is destroyed, it will
  *  delete the generator.  Therefore, generator should be
  *  allocated with new.
  *
  *  @param destination Upon success, this bitmap will be
  *  configured and have a pixelref installed.
  *
  *  @return true iff successful.
  */
-SK_API bool SkInstallDiscardablePixelRef(SkImageGenerator*, SkBitmap* destination);
+SK_API bool SkDEPRECATED_InstallDiscardablePixelRef(SkImageGenerator*, SkBitmap* destination);
 
 /**
  *  On success, installs a discardable pixelref into destination, based on encoded data.
  *  Regardless of success or failure, the caller must still balance their ownership of encoded.
  */
-SK_API bool SkInstallDiscardablePixelRef(SkData* encoded, SkBitmap* destination);
+SK_API bool SkDEPRECATED_InstallDiscardablePixelRef(SkData* encoded, SkBitmap* destination);
 
 /**
  *  An interface that allows a purgeable PixelRef (such as a
  *  SkDiscardablePixelRef) to decode and re-decode an image as needed.
  */
 class SK_API SkImageGenerator : public SkNoncopyable {
 public:
     /**
      *  The PixelRef which takes ownership of this SkImageGenerator
      *  will call the image generator's destructor.
@@ skipping 145 matching lines @@
     const SkImageInfo fInfo;
     const uint32_t fUniqueID;
 
     // This is our default impl, which may be different on different platforms.
     // It is called from NewFromEncoded() after it has checked for any runtime factory.
     // The SkData will never be NULL, as that will have been checked by NewFromEncoded.
     static SkImageGenerator* NewFromEncodedImpl(SkData*);
 };
 
 #endif  // SkImageGenerator_DEFINED