Use sk_sp-based shader creation APIs

skia/config/SkUserConfig.h

 /*
  * Copyright (C) 2006 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
@@ skipping 245 matching lines @@
 #endif
 
 #ifndef    SK_SUPPORT_LEGACY_MINOR_EFFECT_PTR
 #   define SK_SUPPORT_LEGACY_MINOR_EFFECT_PTR
 #endif
 
 #ifndef    SK_SUPPORT_LEGACY_PEEKPIXELS_PARMS
 #   define SK_SUPPORT_LEGACY_PEEKPIXELS_PARMS
 #endif
 
-#ifndef    SK_SUPPORT_LEGACY_CREATESHADER_PTR
-#   define SK_SUPPORT_LEGACY_CREATESHADER_PTR

[f(malita), 2016/03/25 18:31:03]

Did we convert Blink already?  I guess the bots will tell us.

[tomhudson, 2016/03/25 19:27:31]

Bots were happy with patchset #3; no Blink callers.
However, I'm *undoing* this deletion before landing this in Chrome because reed@
reused the flag in another CL that landed into Skia today. I'll do the followup
cleanup next week.

-#endif
-
 #ifndef    SK_SUPPORT_LEGACY_SETSHADER_PTR
 #   define SK_SUPPORT_LEGACY_SETSHADER_PTR
 #endif
 
 ///////////////////////// Imported from BUILD.gn and skia_common.gypi
 
 /* In some places Skia can use static initializers for global initialization,
  *  or fall back to lazy runtime initialization. Chrome always wants the latter.
  */
 #define SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 0
@@ skipping 14 matching lines @@
 #define SK_SUPPORT_LEGACY_DIVBITS_UB
 
 // mtklein's fiddling with Src / SrcOver.  Will rebaseline these only once when done.
 #define SK_SUPPORT_LEGACY_X86_BLITS
 
 #define SK_DISABLE_TILE_IMAGE_FILTER_OPTIMIZATION
 
 // ===== End Chrome-specific definitions =====
 
 #endif