clang-format all of //ash

ash/test/ash_test_helper_unittest.cc

Index: ash/test/ash_test_helper_unittest.cc
diff --git a/ash/test/ash_test_helper_unittest.cc b/ash/test/ash_test_helper_unittest.cc
index 0d2c436715f3912c680e3d27ef4d773ea7f6c1be..3d0a257a1f24cc74710a66ab6454b4eedd3b57b4 100644
--- a/ash/test/ash_test_helper_unittest.cc
+++ b/ash/test/ash_test_helper_unittest.cc
@@ -30,9 +30,7 @@ class AshTestHelperTest : public testing::Test {
     testing::Test::TearDown();
   }
 
-  ash::test::AshTestHelper* ash_test_helper() {
-    return ash_test_helper_.get();
-  }
+  ash::test::AshTestHelper* ash_test_helper() { return ash_test_helper_.get(); }
 
  private:
   base::MessageLoopForUI message_loop_;