Properly call string fill constructor in win shell integration unittest.

chrome/browser/shell_integration_win_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/shell_integration.h"
 
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 123 matching lines @@
     // appid instead of being totally different.
     base::string16 chrome_app_id_is_prefix(chrome_app_id_);
     chrome_app_id_is_prefix.push_back(L'1');
     temp_properties.set_target(chrome_exe_);
     temp_properties.set_app_id(chrome_app_id_is_prefix);
     ASSERT_NO_FATAL_FAILURE(
         AddTestShortcutAndResetProperties(&temp_properties));
 
     // Shortcut 4 is like shortcut 1, but it's appid is of the same size as the
     // expected appid.
-    base::string16 same_size_as_chrome_app_id(L'1', chrome_app_id_.size());
+    base::string16 same_size_as_chrome_app_id(chrome_app_id_.size(), L'1');
     temp_properties.set_target(chrome_exe_);
     temp_properties.set_app_id(same_size_as_chrome_app_id);
     ASSERT_NO_FATAL_FAILURE(
         AddTestShortcutAndResetProperties(&temp_properties));
 
     // Shortcut 5 doesn't have an app_id, nor is dual_mode even set; they should
     // be set as expected upon migration.
     temp_properties.set_target(chrome_exe_);
     ASSERT_NO_FATAL_FAILURE(
         AddTestShortcutAndResetProperties(&temp_properties));
@@ skipping 265 matching lines @@
                 default_profile_path));
 
   // Non-default profile path should get chrome::kBrowserAppID + AppList joined
   // with profile info.
   base::FilePath profile_path(FILE_PATH_LITERAL("root"));
   profile_path = profile_path.Append(FILE_PATH_LITERAL("udd"));
   profile_path = profile_path.Append(FILE_PATH_LITERAL("User Data - Test"));
   EXPECT_EQ(base_app_id + L".udd.UserDataTest",
             ShellIntegration::GetAppListAppModelIdForProfile(profile_path));
 }