Move extension_error_utils.* and url_pattern_set.* into

extensions/common/url_pattern_set_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 "chrome/common/extensions/extension.h"
+#include "extensions/common/url_pattern_set.h"
 
 #include "base/values.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace extensions {
+
 namespace {
 
 void AddPattern(URLPatternSet* set, const std::string& pattern) {
   int schemes = URLPattern::SCHEME_ALL;
   set->AddPattern(URLPattern(schemes, pattern));
 }
 
 URLPatternSet Patterns(const std::string& pattern) {
   URLPatternSet set;
   AddPattern(&set, pattern);
@@ skipping 362 matching lines @@
     AddPattern(&expected, google_c);
     AddPattern(&expected, yahoo_a);
     AddPattern(&expected, yahoo_b);
     AddPattern(&expected, yahoo_c);
     AddPattern(&expected, reddit_a);
     AddPattern(&expected, reddit_b);
     AddPattern(&expected, reddit_c);
     EXPECT_EQ(expected, result);
   }
 }
+
+}  // namespace extensions