Move some content url constants to /url.

extensions/common/url_pattern_set.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 "extensions/common/url_pattern_set.h"
 
 #include <iterator>
 
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 180 matching lines @@
     URLPattern pattern(valid_schemes);
     if (pattern.Parse(patterns[i]) != URLPattern::PARSE_SUCCESS) {
       if (error) {
         *error = ErrorUtils::FormatErrorMessage(kInvalidURLPatternError,
                                                 patterns[i]);
       } else {
         LOG(ERROR) << "Invalid url pattern: " << patterns[i];
       }
       return false;
     }
-    if (!allow_file_access && pattern.MatchesScheme(content::kFileScheme)) {
+    if (!allow_file_access && pattern.MatchesScheme(url::kFileScheme)) {
       pattern.SetValidSchemes(
           pattern.valid_schemes() & ~URLPattern::SCHEME_FILE);
     }
     AddPattern(pattern);
   }
   return true;
 }
 
 bool URLPatternSet::Populate(const base::ListValue& value,
                              int valid_schemes,
                              bool allow_file_access,
                              std::string* error) {
   std::vector<std::string> patterns;
   for (size_t i = 0; i < value.GetSize(); ++i) {
     std::string item;
     if (!value.GetString(i, &item))
       return false;
     patterns.push_back(item);
   }
   return Populate(patterns, valid_schemes, allow_file_access, error);
 }
 
 }  // namespace extensions