Revert "Speculative revert by sheriff"

chrome/browser/chromeos/login/login_manager_test.h

Index: chrome/browser/chromeos/login/login_manager_test.h
diff --git a/chrome/browser/chromeos/login/login_manager_test.h b/chrome/browser/chromeos/login/login_manager_test.h
index e2b6921b993e14a9b4bf02c5de328604f0c2dee8..ff4a6ddc0a1ad3f6f82c9fdac9900e453278c01c 100644
--- a/chrome/browser/chromeos/login/login_manager_test.h
+++ b/chrome/browser/chromeos/login/login_manager_test.h
@@ -33,6 +33,7 @@ class LoginManagerTest : public MixinBasedBrowserTest {
   void SetUpCommandLine(base::CommandLine* command_line) override;
   void SetUpInProcessBrowserTestFixture() override;
   void SetUpOnMainThread() override;
+  bool SetUpUserDataDirectory() override;
 
   // Registers the user with the given |user_id| on the device.
   // This method should be called in PRE_* test.
@@ -66,6 +67,12 @@ class LoginManagerTest : public MixinBasedBrowserTest {
 
   test::JSChecker& js_checker() { return js_checker_; }
 
+ protected:
+  bool use_webview() { return use_webview_; }
+  void set_use_webview(bool use_webview) { use_webview_ = use_webview; }
+
+  bool use_webview_;
+
  private:
   void InitializeWebContents();