replace COMPILE_ASSERT with static_assert in skia/

skia/ext/convolver.h

Index: skia/ext/convolver.h
diff --git a/skia/ext/convolver.h b/skia/ext/convolver.h
index ace8c217b3e9c064c9cf0c9bbd03e1e59b33e508..1f61f23a2ca395759822224371fed46640ab5a44 100644
--- a/skia/ext/convolver.h
+++ b/skia/ext/convolver.h
@@ -60,7 +60,8 @@ class ConvolutionFilter1D {
     // The cast relies on Fixed being a short, implying that on
     // the platforms we care about all (16) bits will fit into
     // the mantissa of a (32-bit) float.
-    COMPILE_ASSERT(sizeof(Fixed) == 2, fixed_type_should_fit_in_float_mantissa);
+    static_assert(sizeof(Fixed) == 2,
+                  "fixed type should fit in float mantissa");
     float raw = static_cast<float>(x);
     return ldexpf(raw, -kShiftBits);
   }