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

gm/bigrrectaaeffect.cpp

 /*
  * Copyright 2015 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"
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
@@ skipping 40 matching lines @@
         GrDrawContext* drawContext = canvas->internal_private_accessTopLayerDrawContext();
         if (!drawContext) {
             skiagm::GM::DrawGpuOnlyMessage(canvas);
             return;
         }
 
         SkPaint paint;
 
         int y = kPad;
         int x = kPad;
-        static const GrPrimitiveEdgeType kEdgeTypes[] = {
+        constexpr GrPrimitiveEdgeType kEdgeTypes[] = {
             kFillAA_GrProcessorEdgeType,
             kInverseFillAA_GrProcessorEdgeType,
         };
         SkRect testBounds = SkRect::MakeIWH(fTestWidth, fTestHeight);
         for (size_t et = 0; et < SK_ARRAY_COUNT(kEdgeTypes); ++et) {
             GrPrimitiveEdgeType edgeType = kEdgeTypes[et];
             canvas->save();
                 canvas->translate(SkIntToScalar(x), SkIntToScalar(y));
 
                 // Draw a background for the test case
@@ skipping 19 matching lines @@
                                                                 nullptr, nullptr));
                     drawContext->drawContextPriv().testingOnly_drawBatch(grPaint, batch);
                 }
             canvas->restore();
             x = x + fTestOffsetX;
         }
     }
 
 private:
     // pad between test cases
-    static const int kPad = 7;
+    static constexpr int kPad = 7;
     // gap between rect for each case that is rendered and exterior of rrect
-    static const int kGap = 3;
+    static constexpr int kGap = 3;
 
     SkRRect fRRect;
     int fWidth;
     int fHeight;
     int fTestWidth;
     int fTestHeight;
     int fTestOffsetX;
     int fTestOffsetY;
     const char* fName;
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 // This value is motivated by bug chromium:477684. It has to be large to cause overflow in
 // the shader
-static const int kSize = 700;
+constexpr int kSize = 700;
 
 DEF_GM( return new BigRRectAAEffectGM (SkRRect::MakeRect(SkRect::MakeIWH(kSize, kSize)), "rect"); )
 DEF_GM( return new BigRRectAAEffectGM (SkRRect::MakeOval(SkRect::MakeIWH(kSize, kSize)), "circle"); )
 DEF_GM( return new BigRRectAAEffectGM (SkRRect::MakeOval(SkRect::MakeIWH(kSize - 1, kSize - 10)), "ellipse"); )
 // The next two have small linear segments between the corners
 DEF_GM( return new BigRRectAAEffectGM (SkRRect::MakeRectXY(SkRect::MakeIWH(kSize - 1, kSize - 10), kSize/2.f - 10.f, kSize/2.f - 10.f), "circular_corner"); )
 DEF_GM( return new BigRRectAAEffectGM (SkRRect::MakeRectXY(SkRect::MakeIWH(kSize - 1, kSize - 10), kSize/2.f - 10.f, kSize/2.f - 15.f), "elliptical_corner"); )
 
 }
 #endif