Properly call string fill constructor in win shell integration unittest.

chrome/browser/shell_integration_win_unittest.cc

Index: chrome/browser/shell_integration_win_unittest.cc
diff --git a/chrome/browser/shell_integration_win_unittest.cc b/chrome/browser/shell_integration_win_unittest.cc
index ffe0db865a9e5836f018d3ab1904432a7e9265a6..4bf9893ec3b8ec82adca11a1ec3831058eb2e300 100644
--- a/chrome/browser/shell_integration_win_unittest.cc
+++ b/chrome/browser/shell_integration_win_unittest.cc
@@ -141,7 +141,7 @@ class ShellIntegrationWinMigrateShortcutTest : public testing::Test {
 
     // 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(