Mash: Replaces "exe:chrome" with "service:content_browser"

services/catalog/public/interfaces/catalog.mojom

Index: services/catalog/public/interfaces/catalog.mojom
diff --git a/services/catalog/public/interfaces/catalog.mojom b/services/catalog/public/interfaces/catalog.mojom
index d9a0079169ba26693e57bb59ed1d1f7a4a65172c..df4549f849fe3293052537ed6f8bc6fbf457de6c 100644
--- a/services/catalog/public/interfaces/catalog.mojom
+++ b/services/catalog/public/interfaces/catalog.mojom
@@ -4,6 +4,8 @@
 
 module catalog.mojom;
 
+import "mojo/common/common_custom_types.mojom";
+
 struct Entry {
   string name;
   string display_name;
@@ -27,3 +29,10 @@ interface Catalog {
   // specified scheme.
   GetEntriesSupportingScheme(string protocol_scheme) => (array<Entry> entries);
 };
+
+// A control interface which may be exposed to privileged services.
+interface CatalogControl {
+  // Overrides the manifest path for a specific service named |name|.
+  [Sync]
+  OverrideManifestPath(string name, mojo.common.mojom.FilePath path) => ();
+};