Remove deprecated v8::base::OS::nan_value().

test/unittests/compiler/js-typed-lowering-unittest.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 210 matching lines @@
   {
     Reduction r = Reduce(Parameter(Type::Null()));
     ASSERT_TRUE(r.Changed());
     EXPECT_THAT(r.replacement(),
                 IsHeapConstant(Unique<HeapObject>::CreateImmovable(null)));
   }
 }
 
 
 TEST_F(JSTypedLoweringTest, ParameterWithNaN) {
-  const double kNaNs[] = {base::OS::nan_value(),
+  const double kNaNs[] = {-std::numeric_limits<double>::quiet_NaN(),
                           std::numeric_limits<double>::quiet_NaN(),
                           std::numeric_limits<double>::signaling_NaN()};
   TRACED_FOREACH(double, nan, kNaNs) {
     Handle<Object> constant = factory()->NewNumber(nan);
     Reduction r = Reduce(Parameter(Type::Constant(constant, zone())));
     ASSERT_TRUE(r.Changed());
     EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
   }
   {
     Reduction r =
@@ skipping 567 matching lines @@
           IsStoreElement(
               access, IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
               key, value, effect, control));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8