This change enables Chrome to load locale information for the extension. It detects default locale, and filters out all locales not supported

by Chrome or with invalid names/missing messages.

It also checks for folders that start with _ and are not in the reserved list.

We don't validate messages file with this CL.

Added support for loading supplied locale information to the extension_file_util, and detecting default locale.
Added new constants to extension class (_locales directory name, messages filename).
Added new error messages to _constants.
Added new unittests.

BUG=12131
TEST=There should be no visible changes, except in case of error when loading extension (e.g. create empty _locales folder and try loading).

Review URL: http://codereview.chromium.org/170015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23739 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_file_util.h b/chrome/browser/extensions/extension_file_util.h
index 45d0b30..c2eb5c9 100644
--- a/chrome/browser/extensions/extension_file_util.h
+++ b/chrome/browser/extensions/extension_file_util.h
@@ -78,6 +78,13 @@ void UninstallExtension(const std::string& id, const FilePath& extensions_dir);
 // removing others?
 void GarbageCollectExtensions(const FilePath& extensions_dir);
 
+// We need to reserve the namespace of entries that start with "_" for future
+// use by Chrome.
+// If any files or directories are found using "_" prefix and are not on
+// reserved list we return false, and set error message.
+bool CheckForIllegalFilenames(const FilePath& extension_path,
+                              std::string* error);
+
 }  // extension_file_util
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_FILE_UTIL_H_