rename GrDrawTargetCaps.h to GrCaps.h and move to include

src/effects/SkArithmeticMode_gpu.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkArithmeticMode_gpu_DEFINED
 #define SkArithmeticMode_gpu_DEFINED
 
 #include "SkTypes.h"
 
 #if SK_SUPPORT_GPU
 
+#include "GrCaps.h"
 #include "GrCoordTransform.h"
-#include "GrDrawTargetCaps.h"
 #include "GrFragmentProcessor.h"
 #include "GrTextureAccess.h"
 #include "GrTypes.h"
 #include "GrXferProcessor.h"
 
 class GrInvariantOutput;
 class GrProcOptInfo;
 class GrTexture;
 
 ///////////////////////////////////////////////////////////////////////////////
@@ skipping 86 matching lines @@
     GR_DECLARE_XP_FACTORY_TEST;
 
     float                       fK1, fK2, fK3, fK4;
     bool                        fEnforcePMColor;
 
     typedef GrXPFactory INHERITED;
 };
 
 #endif
 #endif