Move c/c/extensions/matcher/ to top level extension dir

extensions/common/matcher/regex_set_matcher_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <set>
 
 #include "base/stl_util.h"
-#include "chrome/common/extensions/matcher/regex_set_matcher.h"
+#include "extensions/common/matcher/regex_set_matcher.h"
 #include "googleurl/src/gurl.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::StringPattern;
 using extensions::RegexSetMatcher;
 
 TEST(RegexSetMatcherTest, MatchRegexes) {
   StringPattern pattern_1("ab.*c", 42);
   StringPattern pattern_2("f*f", 17);
@@ skipping 33 matching lines @@
 
   std::set<StringPattern::ID> result1;
   matcher.Match("http://aaa.net/", &result1);
   EXPECT_EQ(0U, result1.size());
 
   std::set<StringPattern::ID> result2;
   matcher.Match("http://aaa.net/quaaACK", &result2);
   EXPECT_EQ(1U, result2.size());
   EXPECT_TRUE(ContainsKey(result2, 57));
 }