Revert 231504 "Make app APIs implicit within _api_features.json ..."

trunk/src/chrome/common/extensions/api/_api_features.json

Index: trunk/src/chrome/common/extensions/api/_api_features.json
===================================================================
--- trunk/src/chrome/common/extensions/api/_api_features.json	(revision 231915)
+++ trunk/src/chrome/common/extensions/api/_api_features.json	(working copy)
@@ -29,16 +29,14 @@
     ]
   },
   "app.runtime": {
-    "channel": "stable",
+    "noparent": true,
     "contexts": ["blessed_extension"],
-    "extension_types": ["platform_app"],
-    "noparent": true
+    "dependencies": ["permission:app.runtime"]
   },
   "app.window": {
-    "channel": "stable",
+    "noparent": true,
     "contexts": ["blessed_extension"],
-    "extension_types": ["platform_app"],
-    "noparent": true
+    "dependencies": ["permission:app.window"]
   },
   "app.currentWindowInternal": {
     "noparent": true,