Fixes typdef

mojo/services/view_manager/view_manager_connection_unittest.cc

Index: mojo/services/view_manager/view_manager_connection_unittest.cc
diff --git a/mojo/services/view_manager/view_manager_connection_unittest.cc b/mojo/services/view_manager/view_manager_connection_unittest.cc
index abd03b35e9ebb7c98342c8f29befe71f9ebc11dc..75b284c465a38cb2d95e49029b5d625315b28ce2 100644
--- a/mojo/services/view_manager/view_manager_connection_unittest.cc
+++ b/mojo/services/view_manager/view_manager_connection_unittest.cc
@@ -23,9 +23,6 @@ namespace view_manager {
 
 namespace {
 
-// TODO(sky): move ids.h into common place and include that.
-typedef uint32_t ChangeId;
-
 base::RunLoop* current_run_loop = NULL;
 
 // Sets |current_run_loop| and runs it. It is expected that someone else quits