Whitelist debugger API and tabs API for Chrome Apps Developer Tools.

chrome/common/extensions/api/_permission_features.json

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // See c/c/e/features/* to understand this file, in particular feature.h,
 // simple_feature.h, and base_feature_provider.h.
 
 // To add a new whitelisted ID, SHA-1 it and force it to uppercase. In Bash:
 //
 // $ echo -n "aaaabbbbccccddddeeeeffffgggghhhh" | \
@@ skipping 208 matching lines @@
     {
       "channel": "stable",
       "extension_types": ["platform_app"],
       "whitelist": [
         "7AE714FFD394E073F0294CFA134C9F91DB5FBAA4",  // CCD Development
         "C7DA3A55C2355F994D3FDDAD120B426A0DF63843",  // CCD Testing
         "75E3CFFFC530582C583E4690EF97C70B9C8423B7"   // CCD Release
       ]
     }
   ],
-  "debugger": {
-    "channel": "stable",
-    "extension_types": ["extension", "legacy_packaged_app"]
-  },
+  "debugger": [
+    {
+      "channel": "stable",
+      "extension_types": ["extension", "legacy_packaged_app"]
+    },
+    {
+      "channel": "stable",
+      "extension_types": ["platform_app"],
+      "whitelist": [
+        "AE27D69DBE571F4B1694F05C89B710C646792231", // Published ADT.
+        // TODO(grv): clean up once Apps developer tool is published.
+        "5107DE9024C329EEA9C9A72D94C16723790C6422"  // Apps Developer Tool.              
+      ]
+    }
+  ],
   "developerPrivate": {
     "channel": "stable",
     "extension_types": ["platform_app"],
     "whitelist": [
         "AE27D69DBE571F4B1694F05C89B710C646792231", // Published ADT.
         // TODO(grv): clean up once Apps developer tool is published.
         "5107DE9024C329EEA9C9A72D94C16723790C6422",  // Apps Developer Tool.
         "8C0B1873FFFB65E4D0F4D772879F7304CEF125C2",  // Apps Editor old.
         // TODO(grv) : clean up once after publish.
         "FA0501B579070BB9CBD4FCAEC8CB0EDF22BA2F04", // Apps Editor published.
@@ skipping 530 matching lines @@
   },
   "system.display": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
   "systemPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"],
     "location": "component"
   },
-  "tabs": {
-    "channel": "stable",
-    "extension_types": ["extension", "legacy_packaged_app"]
-  },
+  "tabs": [
+    {
+      "channel": "stable",
+      "extension_types": ["extension", "legacy_packaged_app"]
+    },
+    {
+      "channel": "stable",
+      "extension_types": ["platform_app"],
+      "whitelist": [
+        "AE27D69DBE571F4B1694F05C89B710C646792231", // Published ADT.
+        // TODO(grv): clean up once Apps developer tool is published.
+        "5107DE9024C329EEA9C9A72D94C16723790C6422"  // Apps Developer Tool.              
+      ]
+    }
+  ],
   "tabCapture": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   },
   "terminalPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "whitelist": [
       "0EA6B717932AD64C469C1CCB6911457733295907",  // HTerm
       "58B0C2968C335964D5433E89CA4D86628A0E3D4B"   // HTerm dev
@@ skipping 106 matching lines @@
     // Only allowed for whitelisted extensions until all the caveats are
     // addressed. Tracked in crbug/285151.
     "channel": "stable",
     "extension_types": ["extension"],
     "location": "component",
     "whitelist": [
       "D519188F86D9ACCEE0412007B227D9936EB9676B"  // GAIA Component Extension
     ]
   }]
 }