Remove win_util::FormatMessage and FormatLastWin32Error. These were only used...

base/win_util_unittest.cc

Index: base/win_util_unittest.cc
===================================================================
--- base/win_util_unittest.cc	(revision 70263)
+++ base/win_util_unittest.cc	(working copy)
@@ -50,40 +50,3 @@
 };
 
 }  // namespace
-
-TEST(BaseWinUtilTest, FormatMessage) {
-  // Because we cannot write tests of every language, we only test the message
-  // of en-US locale. Here, we change the current locale temporarily.
-  ThreadLocaleSaver thread_locale_saver;
-  WORD language_id = MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US);
-  LCID locale_id = MAKELCID(language_id, SORT_DEFAULT);
-  ASSERT_TRUE(SetThreadLocale(locale_id));
-
-  const int kAccessDeniedErrorCode = 5;
-  SetLastError(kAccessDeniedErrorCode);
-  ASSERT_EQ(GetLastError(), kAccessDeniedErrorCode);
-  std::wstring value;
-  TrimWhitespace(win_util::FormatLastWin32Error(), TRIM_ALL, &value);
-  EXPECT_EQ(std::wstring(L"Access is denied."), value);
-
-  // Manually call the OS function
-  wchar_t * string_buffer = NULL;
-  unsigned string_length =
-      ::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
-                      FORMAT_MESSAGE_FROM_SYSTEM |
-                      FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
-                      kAccessDeniedErrorCode, 0,
-                      reinterpret_cast<wchar_t *>(&string_buffer), 0, NULL);
-
-  // Verify the call succeeded
-  ASSERT_TRUE(string_length);
-  ASSERT_TRUE(string_buffer);
-
-  // Verify the string is the same by different calls
-  EXPECT_EQ(win_util::FormatLastWin32Error(), std::wstring(string_buffer));
-  EXPECT_EQ(win_util::FormatMessage(kAccessDeniedErrorCode),
-            std::wstring(string_buffer));
-
-  // Done with the buffer allocated by ::FormatMessage()
-  LocalFree(string_buffer);
-}