Replace a lot of 'static const' with 'constexpr' or 'const'.

gm/shadows.cpp

 /*
  * Copyright 2011 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 "SkBlurDrawLooper.h"
 #include "SkBlurMask.h"
@@ skipping 69 matching lines @@
                                      SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
                                      SkBlurDrawLooper::kOverrideColor_BlurFlag |
                                      SkBlurDrawLooper::kHighQuality_BlurFlag),
             SkBlurDrawLooper::Make(SK_ColorBLACK, SkIntToScalar(0),
                                      SkIntToScalar(5), SkIntToScalar(5),
                                      SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
                                      SkBlurDrawLooper::kOverrideColor_BlurFlag |
                                      SkBlurDrawLooper::kHighQuality_BlurFlag),
         };
 
-        static const struct {
+        constexpr struct {
             SkColor fColor;
             SkScalar fStrokeWidth;
         } gRec[] = {
             { SK_ColorRED,      -SK_Scalar1 },
             { SK_ColorGREEN,    SkIntToScalar(4) },
             { SK_ColorBLUE,     SkIntToScalar(0)},
         };
 
         SkPaint paint;
         paint.setAntiAlias(true);
@@ skipping 34 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new ShadowsGM; }
 static GMRegistry reg(MyFactory);
 
 }