Basic multi-module support

chrome/common/extensions/api/_manifest_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.
 
 {
   "app": {
     "channel": "stable",
     "extension_types": ["packaged_app", "hosted_app", "platform_app"]
   },
   // The default platform app CSP can only be overridden by whitelisted apps.
@@ skipping 11 matching lines @@
       "ppleadejekpmccmnpjdimmlfljlkdfej",  // Google Talk alpha
       "ljclpkphhpbpinifbeabbhlfddcpfdde",   // Google Talk debug
       "lphgohfeebnhcpiohjndkgbhhkoapkjc" // Apps Debugger
     ]
   },
   "app.background": {
     "channel": "stable",
     "extension_types": ["platform_app"],
     "min_manifest_version": 2
   },
-  "app.launch": {
-    "channel": "stable",
-    "extension_types": ["packaged_app", "hosted_app"]
-  },
   "app.isolation": {
     "channel": "stable",
     // Platform apps always have isolated storage, thus they cannot specify it
     // via the manifest.
     "extension_types": ["packaged_app", "hosted_app"]
   },
+  "app.launch": {
+    "channel": "stable",
+    "extension_types": ["packaged_app", "hosted_app"]
+  },
   "author": {
     "channel": "stable",
     "extension_types": "all"
   },
   "background": {
     "channel": "stable",
     "extension_types": [
       // Platform apps specify their background page via app.background.
       "extension", "packaged_app", "hosted_app"
     ]
@@ skipping 84 matching lines @@
       "location": "component"
     },
     {
       "channel": "stable",
       "extension_types": ["packaged_app", "platform_app"],
       "whitelist": [
         "nmmhkkegccagdldgiimedpiccmgmieda"
       ]
     }
   ],
+  "export": {
+    "channel": "dev",
+    "extension_types": ["extension"],
+    "whitelist": [
+      "oickdpebdnfbgkcaoklfcdhjniefkcji",  // browser_tests
+      "6EAED1924DB611B6EEF2A664BD077BE7EAD33B8F"
+    ]
+  },
   "file_browser_handlers": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
-  "media_galleries_handlers": {
-    "channel": "stable",
-    "extension_types": ["packaged_app", "platform_app"]
-  },
   "file_handlers": {
     "channel": "stable",
     "extension_types": ["platform_app"]
   },
   "homepage_url": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "icons": {
     "channel": "stable",
     "extension_types": "all"
   },
+  "import": {
+    "channel": "dev",
+    "extension_types": "all"
+  },
   "incognito": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "input_components": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "intents": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
   "key": {
     "channel": "stable",
     "extension_types": "all"
   },
+  "kiosk_enabled": {
+    "channel": "stable",
+    "extension_types": [
+      "platform_app"
+    ]
+  },
   "manifest_version": {
     "channel": "stable",
     "extension_types": "all"
   },
+  "media_galleries_handlers": {
+    "channel": "stable",
+    "extension_types": ["packaged_app", "platform_app"]
+  },
   "mime_types": {
     "channel": "stable",
     "extension_types": [ "extension", "packaged_app", "platform_app" ],
     "whitelist": [
       "oickdpebdnfbgkcaoklfcdhjniefkcji",  // browser_tests
       "gbkeegbaiigmenfmjfclcdgdpimamgkj",  // QuickOffice
       "ionpfmkccalenbmnddpbmocokhaknphg",  // QuickOffice Dev
       "bpmcpldpdmajfigpchkicefoigmkfalc",  // Quickoffice component extension
       "ehibbfinohgbchlgdbfpikodjaojhccn"   // Editor
     ]
   },
   "minimum_chrome_version": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
   "nacl_modules": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
   "name": {
     "channel": "stable",
     "extension_types": "all"
   },
-  "kiosk_enabled": {
+  "oauth2": {
     "channel": "stable",
     "extension_types": [
-      "platform_app"
+      "extension", "packaged_app", "platform_app"
     ]
   },
   "offline_enabled": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
   "omnibox": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "optional_permissions": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
   "options_page": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app"
     ]
   },
-  "oauth2": {
-    "channel": "stable",
-    "extension_types": [
-      "extension", "packaged_app", "platform_app"
-    ]
-  },
   "page_action": {
     "channel": "stable",
     "extension_types": ["extension"]
   },
   "page_actions": {
     "channel": "stable",
     "extension_types": ["extension"],
     "max_manifest_version": 1
   },
   "page_launcher": {
@@ skipping 51 matching lines @@
     "channel": "stable",
     "extension_types": "all"
   },
   "web_accessible_resources": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app"
     ]
   }
 }