Move MatchPattern to its own header and the base namespace.

base/strings/string_util_unittest.cc

Index: base/strings/string_util_unittest.cc
diff --git a/base/strings/string_util_unittest.cc b/base/strings/string_util_unittest.cc
index fb0beada4b344b5223c3610e42a071ca63295bab..ad7ff247c993c968d12d291a2f94fc93d1d04283 100644
--- a/base/strings/string_util_unittest.cc
+++ b/base/strings/string_util_unittest.cc
@@ -994,45 +994,6 @@ TEST(StringUtilTest, ReplaceStringPlaceholdersConsecutiveDollarSigns) {
             "$1 $$2 $$$3");
 }
 
-TEST(StringUtilTest, MatchPatternTest) {
-  EXPECT_TRUE(MatchPattern("www.google.com", "*.com"));
-  EXPECT_TRUE(MatchPattern("www.google.com", "*"));
-  EXPECT_FALSE(MatchPattern("www.google.com", "www*.g*.org"));
-  EXPECT_TRUE(MatchPattern("Hello", "H?l?o"));
-  EXPECT_FALSE(MatchPattern("www.google.com", "http://*)"));
-  EXPECT_FALSE(MatchPattern("www.msn.com", "*.COM"));
-  EXPECT_TRUE(MatchPattern("Hello*1234", "He??o\\*1*"));
-  EXPECT_FALSE(MatchPattern("", "*.*"));
-  EXPECT_TRUE(MatchPattern("", "*"));
-  EXPECT_TRUE(MatchPattern("", "?"));
-  EXPECT_TRUE(MatchPattern("", ""));
-  EXPECT_FALSE(MatchPattern("Hello", ""));
-  EXPECT_TRUE(MatchPattern("Hello*", "Hello*"));
-  // Stop after a certain recursion depth.
-  EXPECT_FALSE(MatchPattern("123456789012345678", "?????????????????*"));
-
-  // Test UTF8 matching.
-  EXPECT_TRUE(MatchPattern("heart: \xe2\x99\xa0", "*\xe2\x99\xa0"));
-  EXPECT_TRUE(MatchPattern("heart: \xe2\x99\xa0.", "heart: ?."));
-  EXPECT_TRUE(MatchPattern("hearts: \xe2\x99\xa0\xe2\x99\xa0", "*"));
-  // Invalid sequences should be handled as a single invalid character.
-  EXPECT_TRUE(MatchPattern("invalid: \xef\xbf\xbe", "invalid: ?"));
-  // If the pattern has invalid characters, it shouldn't match anything.
-  EXPECT_FALSE(MatchPattern("\xf4\x90\x80\x80", "\xf4\x90\x80\x80"));
-
-  // Test UTF16 character matching.
-  EXPECT_TRUE(MatchPattern(UTF8ToUTF16("www.google.com"),
-                           UTF8ToUTF16("*.com")));
-  EXPECT_TRUE(MatchPattern(UTF8ToUTF16("Hello*1234"),
-                           UTF8ToUTF16("He??o\\*1*")));
-
-  // This test verifies that consecutive wild cards are collapsed into 1
-  // wildcard (when this doesn't occur, MatchPattern reaches it's maximum
-  // recursion depth).
-  EXPECT_TRUE(MatchPattern(UTF8ToUTF16("Hello"),
-                           UTF8ToUTF16("He********************************o")));
-}
-
 TEST(StringUtilTest, LcpyTest) {
   // Test the normal case where we fit in our buffer.
   {