Remove testing::Environment leftover (#2471)
diff --git a/tests/gtest/avif_fuzztest_helpers.cc b/tests/gtest/avif_fuzztest_helpers.cc
index 4216920..f4b00cf 100644
--- a/tests/gtest/avif_fuzztest_helpers.cc
+++ b/tests/gtest/avif_fuzztest_helpers.cc
@@ -249,28 +249,6 @@
}
//------------------------------------------------------------------------------
-// Environment setup
-
-namespace {
-class Environment : public ::testing::Environment {
- public:
- Environment(const char* name, const char* value)
- : name_(name), value_(value) {}
- void SetUp() override {
-#ifdef _WIN32
- _putenv_s(name_, value_); // Defined in stdlib.h.
-#else
- setenv(name_, value_, /*overwrite=*/1);
-#endif
- }
-
- private:
- const char* name_;
- const char* value_;
-};
-} // namespace
-
-//------------------------------------------------------------------------------
std::vector<std::string> GetSeedDataDirs() {
const char* var = std::getenv("TEST_DATA_DIRS");
