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

gm/inversepaths.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 "SkCanvas.h"
 #include "SkPath.h"
@@ skipping 29 matching lines @@
 namespace {
 struct Style {
     Style(SkPaint::Style paintStyle, sk_sp<SkPathEffect> pe = sk_sp<SkPathEffect>())
         : fPaintStyle(paintStyle)
         , fPathEffect(std::move(pe)) {}
     SkPaint::Style      fPaintStyle;
     sk_sp<SkPathEffect> fPathEffect;
 };
 
 sk_sp<SkPathEffect> make_dash() {
-    static constexpr SkScalar kIntervals[] = { 4.f, 3.f };
+    constexpr SkScalar kIntervals[] = { 4.f, 3.f };
     return SkDashPathEffect::Make(kIntervals, SK_ARRAY_COUNT(kIntervals), 0);
 }
 
 Style styles[] {
     {SkPaint::kStroke_Style},
     {SkPaint::kStrokeAndFill_Style},
     {SkPaint::kFill_Style},
     {SkPaint::kStroke_Style, make_dash()},
 };
 
@@ skipping 70 matching lines @@
 
                     canvas->restore();
                     canvas->translate(dx, 0);
                 }
             }
             canvas->restore();
             canvas->translate(0, dy);
         }
     }
 }