IntegerValue      980 include/v8.h     V8EXPORT int64_t IntegerValue() const;
IntegerValue     2928 test/cctest/test-api.cc   int64_t integer_value = obj->IntegerValue();
IntegerValue     13242 test/cctest/test-api.cc   CHECK_EQ(low, result->IntegerValue());
IntegerValue     13248 test/cctest/test-api.cc   CHECK_EQ(high, result->IntegerValue());