Apply automated fixits for Chrome clang plugin to chrome.

chrome/installer/setup/install_worker_unittest.cc

Index: chrome/installer/setup/install_worker_unittest.cc
diff --git a/chrome/installer/setup/install_worker_unittest.cc b/chrome/installer/setup/install_worker_unittest.cc
index d47f0424195e4ed113637cc233a7963868755312..9cd28f086d8db0137ec9b6c6e623c343b4d516e7 100644
--- a/chrome/installer/setup/install_worker_unittest.cc
+++ b/chrome/installer/setup/install_worker_unittest.cc
@@ -166,7 +166,7 @@ class MockInstallerState : public InstallerState {
 
 class InstallWorkerTest : public testing::Test {
  public:
-  virtual void SetUp() {
+  void SetUp() override {
     current_version_.reset(new Version("1.0.0.0"));
     new_version_.reset(new Version("42.0.0.0"));
 
@@ -186,8 +186,7 @@ class InstallWorkerTest : public testing::Test {
     temp_dir_ = base::FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123");
   }
 
-  virtual void TearDown() {
-  }
+  void TearDown() override {}
 
   void MaybeAddBinariesToInstallationState(
       bool system_level,