Revert of IWYU: 'core' target, files starting A-C.

src/core/SkColorFilter.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorFilter.h"
 #include "SkReadBuffer.h"
-#include "SkRefCnt.h"
 #include "SkString.h"
-#include "SkTDArray.h"
-#include "SkUnPreMultiply.h"
 #include "SkWriteBuffer.h"
 
-class GrFragmentProcessor;
-
 bool SkColorFilter::asColorMode(SkColor* color, SkXfermode::Mode* mode) const {
     return false;
 }
 
 bool SkColorFilter::asColorMatrix(SkScalar matrix[20]) const {
     return false;
 }
 
 bool SkColorFilter::asComponentTable(SkBitmap*) const {
     return false;
@@ skipping 104 matching lines @@
     if (count > SK_MAX_COMPOSE_COLORFILTER_COUNT) {
         return NULL;
     }
     return SkNEW_ARGS(SkComposeColorFilter, (outer, inner, count));
 }
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkColorFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkComposeColorFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END