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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/common/pref_names_util.h" |
| 6 |
| 7 #include "base/string_util.h" |
| 8 |
| 9 namespace pref_names_util { |
| 10 |
| 11 const char kWebKitFontPrefPrefix[] = "webkit.webprefs.fonts."; |
| 12 |
| 13 bool ParseFontNamePrefPath(const std::string& pref_path, |
| 14 std::string* generic_family, |
| 15 std::string* script) { |
| 16 if (!StartsWithASCII(pref_path, kWebKitFontPrefPrefix, true)) |
| 17 return false; |
| 18 |
| 19 size_t start = strlen(kWebKitFontPrefPrefix); |
| 20 size_t pos = pref_path.find('.', start); |
| 21 if (pos == std::string::npos || pos + 1 == pref_path.length()) |
| 22 return false; |
| 23 if (generic_family) |
| 24 *generic_family = pref_path.substr(start, pos - start); |
| 25 if (script) |
| 26 *script = pref_path.substr(pos + 1); |
| 27 return true; |
| 28 } |
| 29 |
| 30 } // namespace pref_names_util |
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