Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/wtf/dtoa/cached-powers.cc

 // Copyright 2006-2008 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 120 matching lines @@
         {UINT64_2PART_C(0x9e19db92, b4e31ba9), 1013, 324},
         {UINT64_2PART_C(0xeb96bf6e, badf77d9), 1039, 332},
         {UINT64_2PART_C(0xaf87023b, 9bf0ee6b), 1066, 340},
     };
     static const int kCachedPowersOffset = 348; // -kCachedPowers[0].decimal_exponent
 
     const int PowersOfTenCache::kDecimalExponentDistance = 8; // kCachedPowers[1].decimal_exponent - kCachedPowers[0].decimal_exponent
     const int PowersOfTenCache::kMinDecimalExponent = -348; // kCachedPowers[0].decimal_exponent
     const int PowersOfTenCache::kMaxDecimalExponent = 340; // kCachedPowers[kCachedPowersLength - 1].decimal_exponent
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
     static const int kCachedPowersLength = ARRAY_SIZE(kCachedPowers);
 
     // Check that the static constants match the values in kCachedPowers.
     static void validateStaticConstants() {
         ASSERT(kCachedPowersOffset == -kCachedPowers[0].decimal_exponent);
         ASSERT(PowersOfTenCache::kDecimalExponentDistance == (kCachedPowers[1].decimal_exponent - kCachedPowers[0].decimal_exponent));
         ASSERT(PowersOfTenCache::kMinDecimalExponent == kCachedPowers[0].decimal_exponent);
         ASSERT(PowersOfTenCache::kMaxDecimalExponent == kCachedPowers[kCachedPowersLength - 1].decimal_exponent);
     }
 #endif
 
     void PowersOfTenCache::GetCachedPowerForBinaryExponentRange(
                                                                 int min_exponent,
                                                                 int max_exponent,
                                                                 DiyFp* power,
                                                                 int* decimal_exponent) {
-#if ENABLE(ASSERT)
-        validateStaticConstants();
+#if DCHECK_IS_ON()
+      validateStaticConstants();
 #endif
-        const int kQ = DiyFp::kSignificandSize;
-        double k = ceil((min_exponent + kQ - 1) * kD_1_LOG2_10);
-        int foo = kCachedPowersOffset;
-        int index =
-        (foo + static_cast<int>(k) - 1) / kDecimalExponentDistance + 1;
-        ASSERT(0 <= index && index < kCachedPowersLength);
-        CachedPower cached_power = kCachedPowers[index];
-        ASSERT(min_exponent <= cached_power.binary_exponent);
-        ASSERT(cached_power.binary_exponent <= max_exponent);
-        *decimal_exponent = cached_power.decimal_exponent;
-        *power = DiyFp(cached_power.significand, cached_power.binary_exponent);
+      const int kQ = DiyFp::kSignificandSize;
+      double k = ceil((min_exponent + kQ - 1) * kD_1_LOG2_10);
+      int foo = kCachedPowersOffset;
+      int index =
+          (foo + static_cast<int>(k) - 1) / kDecimalExponentDistance + 1;
+      ASSERT(0 <= index && index < kCachedPowersLength);
+      CachedPower cached_power = kCachedPowers[index];
+      ASSERT(min_exponent <= cached_power.binary_exponent);
+      ASSERT(cached_power.binary_exponent <= max_exponent);
+      *decimal_exponent = cached_power.decimal_exponent;
+      *power = DiyFp(cached_power.significand, cached_power.binary_exponent);
     }
 
 
     void PowersOfTenCache::GetCachedPowerForDecimalExponent(int requested_exponent,
                                                             DiyFp* power,
                                                             int* found_exponent) {
         ASSERT(kMinDecimalExponent <= requested_exponent);
         ASSERT(requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance);
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
         validateStaticConstants();
 #endif
         int index =
         (requested_exponent + kCachedPowersOffset) / kDecimalExponentDistance;
         CachedPower cached_power = kCachedPowers[index];
         *power = DiyFp(cached_power.significand, cached_power.binary_exponent);
         *found_exponent = cached_power.decimal_exponent;
         ASSERT(*found_exponent <= requested_exponent);
         ASSERT(requested_exponent < *found_exponent + kDecimalExponentDistance);
     }
 
 }  // namespace double_conversion
 
 } // namespace WTF