Minimize dependency of user scripts....

base/file_path.h

Index: base/file_path.h
===================================================================
--- base/file_path.h	(revision 29458)
+++ base/file_path.h	(working copy)
@@ -178,6 +178,17 @@
   // and BaseName().value() on each child component.
   void GetComponents(std::vector<FilePath::StringType>* components) const;
 
+  // Returns true, and sets *path to resulting full path, if relative_path can
+  // be applied to current path by resolving any '..' it may contain. Returns
+  // false otherwise, e.g., if relative path is absolute, or if it climbs back
+  // up the hierarchy too far (i.e., beyond the root of current path).
+  // Note that if the current path ends with a file name, we won't try to

[brettw, 2009/10/20 06:06:19]

Can you put a blank line separating these two paragraphs to make it easier to
read?

[MAD, 2009/10/20 13:43:29]

Done.

+  // figure it out (so this method doesn't go to the disk) and we will blindly
+  // append relative_path at the end of the current path, including the file
+  // name in the current path (if any).
+  bool AppendAndResolveRelative(const FilePath& relative_path,
+                                FilePath* path) const;
+
   // Returns true if this FilePath is a strict parent of the |child|. Absolute
   // and relative paths are accepted i.e. is /foo parent to /foo/bar and
   // is foo parent to foo/bar. Does not convert paths to absolute, follow