Fix a bunch of clang warnings/errors.

app/l10n_util.cc

Index: app/l10n_util.cc
diff --git a/app/l10n_util.cc b/app/l10n_util.cc
index 824d054a22f3a2483bea8cbbc614ef5ec6925e59..7e1c75ad2fc244872eec68e70c242f45e3320220 100644
--- a/app/l10n_util.cc
+++ b/app/l10n_util.cc
@@ -227,6 +227,7 @@ bool IsLocalePartiallyPopulated(const std::string& locale_name) {
   return !IsLocaleNameTranslated("en", locale_name);
 }
 
+#if !defined(OS_MACOSX)

[Evan Martin, 2010/09/21 18:52:20]

I think we disable the unused function warnings already with gcc.  We have way
too much code to need to worry about which functions are used on which
platforms.  (I recall there being random functions in skia that aren't used for
example.)

 bool IsLocaleAvailable(const std::string& locale,
                        const FilePath& locale_path) {
   // If locale has any illegal characters in it, we don't want to try to
@@ -324,6 +325,7 @@ std::string GetSystemLocale() {
   }
   return ret;
 }
+#endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 // Split and normalize the language list specified by LANGUAGE environment.