Update ICU to 58.1

base/i18n/number_formatting_unittest.cc

Index: base/i18n/number_formatting_unittest.cc
diff --git a/base/i18n/number_formatting_unittest.cc b/base/i18n/number_formatting_unittest.cc
index a131bf3e7d7a078dfbb028316ef91fe73e465a46..baa7ba7d807d26947e16e5d5e4adedf19091fdde 100644
--- a/base/i18n/number_formatting_unittest.cc
+++ b/base/i18n/number_formatting_unittest.cc
@@ -99,11 +99,18 @@ TEST(NumberFormattingTest, FormatPercent) {
     int64_t number;
     const char* expected_english;
     const wchar_t* expected_german;   // Note: Space before % isn't \x20.
-    const wchar_t* expected_persian;  // Note: Non-Arabic numbers and %.
+    // Note: Eastern Arabic-Indic digits (U+06Fx) for Persian and
+    // Arabic-Indic digits (U+066x) for Arabic.
+    // See http://unicode.org/cldr/trac/ticket/9040 for details.
+    const wchar_t* expected_persian;
+    const wchar_t* expected_arabic;
   } cases[] = {
-    {0, "0%", L"0\xa0%", L"\x6f0\x200f\x66a"},
-    {42, "42%", L"42\xa0%", L"\x6f4\x6f2\x200f\x66a"},
-    {1024, "1,024%", L"1.024\xa0%", L"\x6f1\x66c\x6f0\x6f2\x6f4\x200f\x66a"},
+    {0, "0%", L"0\xa0%", L"\x200e\x66a\xa0\x6f0", L"\x660\xa0\x66a\x61c"},
+    {42, "42%", L"42\xa0%", L"\x200e\x66a\xa0\x6f4\x6f2",
+        L"\x664\x662\xa0\x66a\x61c"},
+    {1024, "1,024%", L"1.024\xa0%",
+        L"\x200e\x66a\xa0\x6f1\x66c\x6f0\x6f2\x6f4",
+        L"\x661\x66c\x660\x662\x664\xa0\x66a\x61c"},
   };
 
   test::ScopedRestoreICUDefaultLocale restore_locale;
@@ -117,6 +124,9 @@ TEST(NumberFormattingTest, FormatPercent) {
     i18n::SetICUDefaultLocale("fa");
     EXPECT_EQ(WideToUTF16(cases[i].expected_persian),
               FormatPercent(cases[i].number));
+    i18n::SetICUDefaultLocale("ar");
+    EXPECT_EQ(WideToUTF16(cases[i].expected_arabic),
+              FormatPercent(cases[i].number));
   }
 }