Fix bench to compile when SK_SUPPORTS_GPU is not provided as a compiler option

bench/HairlinePathBench.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.
  */
 
-#if SK_SUPPORT_GPU
-#include "GrTest.h"
-#include "GrDrawTargetCaps.h"
-#endif
 #include "SkBenchmark.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
 #include "SkRandom.h"
 #include "SkShader.h"
 #include "SkString.h"
 
+#if SK_SUPPORT_GPU
+#include "GrTest.h"
+#include "GrDrawTargetCaps.h"
+#endif
+
 enum Flags {
     kBig_Flag = 1 << 0,
     kAA_Flag = 1 << 1
 };
 
 #define FLAGS00 Flags(0)
 #define FLAGS01 Flags(kBig_Flag)
 #define FLAGS10 Flags(kAA_Flag)
 #define FLAGS11 Flags(kBig_Flag | kAA_Flag)
 
@@ skipping 219 matching lines @@
 // Don't have default path renderer for conics yet on GPU, so must use AA
 // DEF_BENCH( return new ConicPathBench(FLAGS00); )
 // DEF_BENCH( return new ConicPathBench(FLAGS01); )
 DEF_BENCH( return new ConicPathBench(FLAGS10); )
 DEF_BENCH( return new ConicPathBench(FLAGS11); )
 
 DEF_BENCH( return new CubicPathBench(FLAGS00); )
 DEF_BENCH( return new CubicPathBench(FLAGS01); )
 DEF_BENCH( return new CubicPathBench(FLAGS10); )
 DEF_BENCH( return new CubicPathBench(FLAGS11); )