Replace ASSERT with DCHECK in platform/

third_party/WebKit/Source/platform/wtf/dtoa/double-conversion.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 340 matching lines @@
 
     void DoubleToStringConverter::DoubleToAscii(double v,
                                                 DtoaMode mode,
                                                 int requested_digits,
                                                 char* buffer,
                                                 int buffer_length,
                                                 bool* sign,
                                                 int* length,
                                                 int* point) {
         Vector<char> vector(buffer, buffer_length);
-        ASSERT(!Double(v).IsSpecial());
+        DCHECK(!Double(v).IsSpecial());
         ASSERT(mode == SHORTEST || requested_digits >= 0);
 
         if (Double(v).Sign() < 0) {
             *sign = true;
             v = -v;
         } else {
             *sign = false;
         }
 
         if (mode == PRECISION && requested_digits == 0) {
@@ skipping 222 matching lines @@
         buffer[buffer_pos] = '\0';
 
         double converted = Strtod(Vector<const char>(buffer, buffer_pos), exponent);
         *processed_characters_count = current - input;
         return sign? -converted: converted;
     }
 
 }  // namespace double_conversion
 
 } // namespace WTF