Speculative revert by sheriff

chrome/browser/chromeos/login/login_manager_test.cc

Index: chrome/browser/chromeos/login/login_manager_test.cc
diff --git a/chrome/browser/chromeos/login/login_manager_test.cc b/chrome/browser/chromeos/login/login_manager_test.cc
index bd448320b81066f974ddc97869bf45e4d10c580d..45a610156ade9bec8386837023162bb74b6a2833 100644
--- a/chrome/browser/chromeos/login/login_manager_test.cc
+++ b/chrome/browser/chromeos/login/login_manager_test.cc
@@ -5,20 +5,14 @@
 #include "chrome/browser/chromeos/login/login_manager_test.h"
 
 #include "base/command_line.h"
-#include "base/json/json_file_value_serializer.h"
-#include "base/path_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 #include "chrome/browser/chromeos/login/session/user_session_manager_test_api.h"
-#include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/pref_names.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/login/auth/key.h"
 #include "chromeos/login/auth/user_context.h"
@@ -33,8 +27,7 @@
 namespace chromeos {
 
 LoginManagerTest::LoginManagerTest(bool should_launch_browser)
-    : use_webview_(false),
-      should_launch_browser_(should_launch_browser),
+    : should_launch_browser_(should_launch_browser),
       web_contents_(NULL) {
   set_exit_when_last_browser_closes(false);
 }
@@ -68,29 +61,6 @@ void LoginManagerTest::SetUpOnMainThread() {
       should_launch_browser_);
 }
 
-bool LoginManagerTest::SetUpUserDataDirectory() {
-  base::FilePath user_data_dir;
-  CHECK(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir));
-  base::FilePath local_state_path =
-      user_data_dir.Append(chrome::kLocalStateFilename);
-
-  if (!use_webview()) {
-    // Set webview disabled flag only when local state file does not exist.
-    // Otherwise, we break PRE tests that leave state in it.
-    if (!base::PathExists(local_state_path)) {
-      base::DictionaryValue local_state_dict;
-
-      // TODO(nkostylev): Fix tests that fail with webview signin.
-      local_state_dict.SetBoolean(prefs::kWebviewSigninDisabled, true);
-
-      CHECK(JSONFileValueSerializer(local_state_path)
-                .Serialize(local_state_dict));
-    }
-  }
-
-  return MixinBasedBrowserTest::SetUpUserDataDirectory();
-}
-
 void LoginManagerTest::RegisterUser(const std::string& user_id) {
   ListPrefUpdate users_pref(g_browser_process->local_state(), "LoggedInUsers");
   users_pref->AppendIfNotPresent(new base::StringValue(user_id));