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

gm/skbug1719.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 "gm.h"
+#include "SkColorFilter.h"
 #include "SkBlurMaskFilter.h"
-#include "SkColorFilter.h"
-#include "SkPath.h"
 
 namespace skiagm {
 
 /**
  * This test exercises bug 1719. An anti-aliased blurred path is rendered through a soft clip. On
  * the GPU a scratch texture was used to hold the original path mask as well as the blurred path
  * result. The same texture is then incorrectly used to generate the soft clip mask for the draw.
  * Thus the same texture is used for both the blur mask and soft mask in a single draw.
  *
  * The correct image should look like a thin stroked round rect.
@@ skipping 72 matching lines @@
 private:
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new SkBug1719GM;)
 
 }