Add FilePath::{As,From}UTF16Unsafe

R=brettw@chromium.org

Review URL: https://codereview.chromium.org/17509002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207576 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 65e269ff59a9d86191f8c2f23f9ad210f14a3d79
diff --git a/base/files/file_path.h b/base/files/file_path.h
index 0fb2285..8b69ea4 100644
--- a/base/files/file_path.h
+++ b/base/files/file_path.h
@@ -329,6 +329,9 @@
   // with "Unsafe" in the function name.
   std::string AsUTF8Unsafe() const;
 
+  // Similar to AsUTF8Unsafe, but returns UTF-16 instead.
+  string16 AsUTF16Unsafe() const;
+
   // Older Chromium code assumes that paths are always wstrings.
   // This function converts wstrings to FilePaths, and is
   // useful to smooth porting that old code to the FilePath API.
@@ -357,6 +360,9 @@
   // AsUTF8Unsafe() for details.
   static FilePath FromUTF8Unsafe(const std::string& utf8);
 
+  // Similar to FromUTF8Unsafe, but accepts UTF-16 instead.
+  static FilePath FromUTF16Unsafe(const string16& utf16);
+
   void WriteToPickle(Pickle* pickle) const;
   bool ReadFromPickle(PickleIterator* iter);