GTK: Properly convert task manager UI row to task manager model row.

Also clean up some leaking tree paths.

BUG=22961
TEST=after sorting, task manager still works normally

Review URL: http://codereview.chromium.org/362001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@30976 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ipc/ipc_message.cc b/ipc/ipc_message.cc
index 84db00c..8b608b6e 100644
--- a/ipc/ipc_message.cc
+++ b/ipc/ipc_message.cc
@@ -99,7 +99,7 @@
 }
 
 bool Message::ReadFileDescriptor(void** iter,
-                                base::FileDescriptor* descriptor) const {
+                                 base::FileDescriptor* descriptor) const {
   int descriptor_index;
   if (!ReadInt(iter, &descriptor_index))
     return false;