Replace ASSERT/ASSERT_NOT_REACHED with DCHECK/NOTREACHED in modules/webaudio

third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 373 matching lines @@
         // b[n] = 8*sin(pi*k/2)/(pi*k)^2
         //      = 8/pi^2/n^2*(-1)^((n-1)/2) for n odd and 0 otherwise
         //      = 2*(2/(n*pi))^2 * (-1)^((n-1)/2)
         if (n & 1) {
           b = 2 * (pi_factor * pi_factor) * ((((n - 1) >> 1) & 1) ? -1 : 1);
         } else {
           b = 0;
         }
         break;
       default:
-        ASSERT_NOT_REACHED();
+        NOTREACHED();
         b = 0;
         break;
     }
 
     real_p[n] = 0;
     imag_p[n] = b;
   }
 
   CreateBandLimitedTables(real_p, imag_p, half_size, false);
 }
 
 }  // namespace blink