Stop returning the true root path of each filesystem from openFileSystem....

webkit/fileapi/file_system_usage_tracker.h

Index: webkit/fileapi/file_system_usage_tracker.h
===================================================================
--- webkit/fileapi/file_system_usage_tracker.h	(revision 78772)
+++ webkit/fileapi/file_system_usage_tracker.h	(working copy)
@@ -24,11 +24,12 @@
 
 namespace fileapi {
 
-// Owned by the SandboxedFileSystemContext, which is a per-profile
-// instance, and has the same lifetime as the SandboxedFileSystemContext.
-// It's going to be created and destroyed on the IO thread in chrome.
-// (The destruction on the same thread where it is created was guaranteed
-// by its owner, SandboxedFileSystemContext.)
+// Owned by the FileSystemContext, which is a per-profile instance, and has the
+// same lifetime as the FileSystemContext.  It's going to be created and
+// destroyed on the IO thread in chrome.  (The destruction on the same thread
+// where it is created was guaranteed by its owner, FileSystemContext.)
+// TODO(ericu): Tie this more to the SandboxMountPointProvider and less to the
+// FileSystemContext.

[kinuko, 2011/03/22 00:16:24]

This class will need to be overhauled anyway, I think you can get rid of this
TODO.

[ericu, 2011/03/22 00:40:31]

Done.

 class FileSystemUsageTracker {
  public:
   FileSystemUsageTracker(