c++ / mojo changes for 'external window mode'

services/ui/manifest.json

Index: services/ui/manifest.json
diff --git a/services/ui/manifest.json b/services/ui/manifest.json
index d49775f2fcd90b34cb9d50cf46d68655a09ac809..16ffe6e7480c1c55b47dc0a386f1359dfb896400 100644
--- a/services/ui/manifest.json
+++ b/services/ui/manifest.json
@@ -61,6 +61,9 @@
         ],
         "window_tree_host_factory": [

[kylechar, 2017/03/07 18:19:36]

Is this still used?

[tonikitoo, 2017/03/07 20:09:36]

In comment https://codereview.chromium.org/2712203002/#msg12 (from sky), I
understood that this code path should still exist for when we are not in
'external window mode'.

There are tests that use it, so I suggest that if we are going to deprecate it,
we do in a follow up step.

           "ui::mojom::WindowTreeHostFactory"
+        ],
+        "window_tree_host_factory_registrar": [
+          "ui::mojom::WindowTreeHostFactoryRegistrar"
         ]
       },
       "requires": {