Replace RE2 import with a dependency

components/url_matcher/regex_set_matcher.cc

 // Copyright 2013 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 "components/url_matcher/regex_set_matcher.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "components/url_matcher/substring_set_matcher.h"
-#include "third_party/re2/re2/filtered_re2.h"
-#include "third_party/re2/re2/re2.h"
+#include "third_party/re2/src/re2/filtered_re2.h"
+#include "third_party/re2/src/re2/re2.h"
 
 namespace url_matcher {
 
 RegexSetMatcher::RegexSetMatcher() {}
 
 RegexSetMatcher::~RegexSetMatcher() {
   DeleteSubstringPatterns();
 }
 
 void RegexSetMatcher::AddPatterns(
@@ skipping 80 matching lines @@
         new StringPattern(strings_to_match[i], i));
   }
   substring_matcher_->RegisterPatterns(substring_patterns_);
 }
 
 void RegexSetMatcher::DeleteSubstringPatterns() {
   STLDeleteElements(&substring_patterns_);
 }
 
 }  // namespace url_matcher