remove SK_SUPPORT_LEGACY_INT_COLORMATRIX flag

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 251 matching lines @@
 #endif
 
 #ifndef    SK_SUPPORT_LEGACY_BOOL_ONGETINFO
 #   define SK_SUPPORT_LEGACY_BOOL_ONGETINFO
 #endif
 
 #ifndef    SK_IGNORE_GPU_DITHER
 #   define SK_IGNORE_GPU_DITHER
 #endif
 
-#ifndef    SK_SUPPORT_LEGACY_INT_COLORMATRIX
-#   define SK_SUPPORT_LEGACY_INT_COLORMATRIX
-#endif
-
 #ifndef    SK_SUPPORT_LEGACY_PATHOP_ENUMS
 #   define SK_SUPPORT_LEGACY_PATHOP_ENUMS
 #endif
 
 #ifndef    SK_LEGACY_STROKE_CURVES
 #   define SK_LEGACY_STROKE_CURVES
 #endif
 
 ///////////////////////// Imported from BUILD.gn and skia_common.gypi
 
@@ skipping 16 matching lines @@
 #define SK_USE_DISCARDABLE_SCALEDIMAGECACHE
 #define SK_WILL_NEVER_DRAW_PERSPECTIVE_TEXT
 
 #define SK_ATTR_DEPRECATED          SK_NOTHING_ARG1
 #define SK_ENABLE_INST_COUNT        0
 #define GR_GL_CUSTOM_SETUP_HEADER   "GrGLConfig_chrome.h"
 
 // ===== End Chrome-specific definitions =====
 
 #endif