Move ".crx"/".pem" constants and extension_filenames constants into extensions/common/constants.cc.

chrome/common/extensions/extension_file_util.cc

 // Copyright (c) 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 "chrome/common/extensions/extension_file_util.h"
 
 #include <map>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
-#include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/api/extension_action/action_info.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_icon_set.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/manifest_handler.h"
 #include "chrome/common/extensions/manifest_handlers/icons_handler.h"
@@ skipping 169 matching lines @@
 }
 
 std::vector<base::FilePath> FindPrivateKeyFiles(
     const base::FilePath& extension_dir) {
   std::vector<base::FilePath> result;
   // Pattern matching only works at the root level, so filter manually.
   base::FileEnumerator traversal(extension_dir, /*recursive=*/true,
                                  base::FileEnumerator::FILES);
   for (base::FilePath current = traversal.Next(); !current.empty();
        current = traversal.Next()) {
-    if (!current.MatchesExtension(chrome::kExtensionKeyFileExtension))
+    if (!current.MatchesExtension(extensions::kExtensionKeyFileExtension))
       continue;
 
     std::string key_contents;
     if (!file_util::ReadFileToString(current, &key_contents)) {
       // If we can't read the file, assume it's not a private key.
       continue;
     }
     std::string key_bytes;
     if (!Extension::ParsePEMKeyBytes(key_contents, &key_bytes)) {
       // If we can't parse the key, assume it's ok too.
@@ skipping 345 matching lines @@
     return base::FilePath();
   }
   return temp_path;
 }
 
 void DeleteFile(const base::FilePath& path, bool recursive) {
   base::DeleteFile(path, recursive);
 }
 
 }  // namespace extension_file_util