Updates to base unittests so they run correctly in libchrome on Android

base/strings/sys_string_conversions_unittest.cc

Index: base/strings/sys_string_conversions_unittest.cc
diff --git a/base/strings/sys_string_conversions_unittest.cc b/base/strings/sys_string_conversions_unittest.cc
index 0cdd4281ecfd0143d10eeacb6f670f614d1d260c..90c4767e25df75a1167f81faf99b819d9e12a75b 100644
--- a/base/strings/sys_string_conversions_unittest.cc
+++ b/base/strings/sys_string_conversions_unittest.cc
@@ -76,7 +76,7 @@ TEST(SysStrings, SysUTF8ToWide) {
 
 TEST(SysStrings, SysWideToNativeMB) {
 #if !defined(SYSTEM_NATIVE_UTF8)
-  ScopedLocale locale("en_US.utf-8");
+  ScopedLocale locale("en_US.UTF-8");
 #endif
   EXPECT_EQ("Hello, world", SysWideToNativeMB(L"Hello, world"));
   EXPECT_EQ("\xe4\xbd\xa0\xe5\xa5\xbd", SysWideToNativeMB(L"\x4f60\x597d"));
@@ -108,7 +108,7 @@ TEST(SysStrings, SysWideToNativeMB) {
 // We assume the test is running in a UTF8 locale.
 TEST(SysStrings, SysNativeMBToWide) {
 #if !defined(SYSTEM_NATIVE_UTF8)
-  ScopedLocale locale("en_US.utf-8");
+  ScopedLocale locale("en_US.UTF-8");
 #endif
   EXPECT_EQ(L"Hello, world", SysNativeMBToWide("Hello, world"));
   EXPECT_EQ(L"\x4f60\x597d", SysNativeMBToWide("\xe4\xbd\xa0\xe5\xa5\xbd"));
@@ -164,7 +164,7 @@ static const wchar_t* const kConvertRoundtripCases[] = {
 
 TEST(SysStrings, SysNativeMBAndWide) {
 #if !defined(SYSTEM_NATIVE_UTF8)
-  ScopedLocale locale("en_US.utf-8");
+  ScopedLocale locale("en_US.UTF-8");
 #endif
   for (size_t i = 0; i < arraysize(kConvertRoundtripCases); ++i) {
     std::wstring wide = kConvertRoundtripCases[i];