SkInstallDiscardablePixelRef is deprecated, enforce that

tools/LazyDecodeBitmap.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "LazyDecodeBitmap.h"
 
 #include "SkData.h"
@@ skipping 22 matching lines @@
         return false;
     }
     const SkImageInfo info = gen->getInfo();
     SkDiscardableMemory::Factory* pool = nullptr;
     if ((!FLAGS_useVolatileCache) || (info.width() * info.height() < 32 * 1024)) {
         // how to do switching with SkDiscardableMemory.
         pool = SkGetGlobalDiscardableMemoryPool();
         // Only meaningful if platform has a default discardable
         // memory implementation that differs from the global DM pool.
     }
-    return SkInstallDiscardablePixelRef(gen.detach(), nullptr, dst, pool);
+    return SkDEPRECATED_InstallDiscardablePixelRef(gen.detach(), nullptr, dst, pool);
 }