[hlsl-writer] Move test helper to a template.
This CL updates TestHelper to be a templated class and converts the test
suites into using statements based off that template.
Bug: tint:7
Change-Id: I747434e7c6a8ecae353df448f06153e982dcec44
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27500
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
diff --git a/src/writer/hlsl/generator_impl_if_test.cc b/src/writer/hlsl/generator_impl_if_test.cc
index cfdc393..df2a7d6 100644
--- a/src/writer/hlsl/generator_impl_if_test.cc
+++ b/src/writer/hlsl/generator_impl_if_test.cc
@@ -24,7 +24,7 @@
namespace hlsl {
namespace {
-class HlslGeneratorImplTest_If : public TestHelper, public testing::Test {};
+using HlslGeneratorImplTest_If = TestHelper;
TEST_F(HlslGeneratorImplTest_If, Emit_If) {
auto cond = std::make_unique<ast::IdentifierExpression>("cond");
