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

gm/xfermodes3.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 "SkBitmap.h"
 #include "SkGradientShader.h"
@@ skipping 30 matching lines @@
         canvas->drawPaint(bgPaint);
     }
 
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(SkIntToScalar(10), SkIntToScalar(20));
 
         SkPaint labelP;
         labelP.setAntiAlias(true);
         sk_tool_utils::set_portable_typeface(&labelP);
 
-        static const SkColor kSolidColors[] = {
+        constexpr SkColor kSolidColors[] = {
             SK_ColorTRANSPARENT,
             SK_ColorBLUE,
             0x80808000
         };
 
-        static const SkColor kBmpAlphas[] = {
+        constexpr SkColor kBmpAlphas[] = {
             0xff,
             0x80,
         };
 
         auto tempSurface(this->possiblyCreateTempSurface(canvas, kSize, kSize));
 
         int test = 0;
         int x = 0, y = 0;
-        static const struct { SkPaint::Style fStyle; SkScalar fWidth; } kStrokes[] = {
+        constexpr struct { SkPaint::Style fStyle; SkScalar fWidth; } kStrokes[] = {
             {SkPaint::kFill_Style, 0},
             {SkPaint::kStroke_Style, SkIntToScalar(kSize) / 2},
         };
         for (size_t s = 0; s < SK_ARRAY_COUNT(kStrokes); ++s) {
             for (size_t m = 0; m <= SkXfermode::kLastMode; ++m) {
                 SkXfermode::Mode mode = static_cast<SkXfermode::Mode>(m);
                 canvas->drawText(SkXfermode::ModeName(mode),
                                  strlen(SkXfermode::ModeName(mode)),
                                  SkIntToScalar(x),
                                  SkIntToScalar(y + kSize + 3) + labelP.getTextSize(),
@@ skipping 89 matching lines @@
 
         r.inset(-SK_ScalarHalf, -SK_ScalarHalf);
         SkPaint borderPaint;
         borderPaint.setStyle(SkPaint::kStroke_Style);
         canvas->drawRect(r, borderPaint);
 
         canvas->restore();
     }
 
     void onOnceBeforeDraw() override {
-        static const uint32_t kCheckData[] = {
+        const uint32_t kCheckData[] = {
             SkPackARGB32(0xFF, 0x42, 0x41, 0x42),
             SkPackARGB32(0xFF, 0xD6, 0xD3, 0xD6),
             SkPackARGB32(0xFF, 0xD6, 0xD3, 0xD6),
             SkPackARGB32(0xFF, 0x42, 0x41, 0x42)
         };
         SkBitmap bg;
         bg.allocN32Pixels(2, 2, true);
         SkAutoLockPixels bgAlp(bg);
         memcpy(bg.getPixels(), kCheckData, sizeof(kCheckData));
 
@@ skipping 34 matching lines @@
     sk_sp<SkShader> fBmpShader;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new Xfermodes3GM;)
 
 }