Move extension_error_utils.* and url_pattern_set.* into

extensions/common/error_utils.cc

Index: extensions/common/error_utils.cc
diff --git a/extensions/common/error_utils.cc b/extensions/common/error_utils.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2979184e1e90857efc77bda721939d29da252f7f
--- /dev/null
+++ b/extensions/common/error_utils.cc
@@ -0,0 +1,66 @@
+// Copyright (c) 2011 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/error_utils.h"
+
+#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
+
+namespace extensions {
+
+std::string ErrorUtils::FormatErrorMessage(const std::string& format,
+                                           const std::string& s1) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  return ret_val;
+}
+
+std::string ErrorUtils::FormatErrorMessage(const std::string& format,
+                                           const std::string& s1,
+                                           const std::string& s2) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s2);
+  return ret_val;
+}
+
+std::string ErrorUtils::FormatErrorMessage(const std::string& format,
+                                           const std::string& s1,
+                                           const std::string& s2,
+                                           const std::string& s3) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s2);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s3);
+  return ret_val;
+}
+
+string16 ErrorUtils::FormatErrorMessageUTF16(const std::string& format,
+                                             const std::string& s1) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  return UTF8ToUTF16(ret_val);
+}
+
+string16 ErrorUtils::FormatErrorMessageUTF16(const std::string& format,
+                                             const std::string& s1,
+                                             const std::string& s2) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s2);
+  return UTF8ToUTF16(ret_val);
+}
+
+string16 ErrorUtils::FormatErrorMessageUTF16(const std::string& format,
+                                             const std::string& s1,
+                                             const std::string& s2,
+                                             const std::string& s3) {
+  std::string ret_val = format;
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s1);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s2);
+  ReplaceFirstSubstringAfterOffset(&ret_val, 0, "*", s3);
+  return UTF8ToUTF16(ret_val);
+}
+
+}  // namespace