Whitelist the APIs for chromeos/onhub recovery untility extensions.

chrome/common/extensions/api/_permission_features.json

Index: chrome/common/extensions/api/_permission_features.json
diff --git a/chrome/common/extensions/api/_permission_features.json b/chrome/common/extensions/api/_permission_features.json
index 8f0dee6279ef4b66ea374ac03b226f5e5c7cda73..e55b9b5978ffb281746754c3e07e830aa68e30e8 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -123,15 +123,21 @@
       "E703483CEF33DEC18B4B6DD84B5C776FB9182BDB",  // http://crbug.com/234235
       "307E96539209F95A1A8740C713E6998A73657D96",  // http://crbug.com/329690
       "A291B26E088FA6BA53FFD72F0916F06EBA7C585A",  // http://crbug.com/341258
+      // TODO (ntang) Removes the following hashes by 12/31/2017.

[asargent_no_longer_on_chrome, 2016/09/09 19:04:05]

same nit for this TODO comment (and elsewhere in this file)

       "D7986543275120831B39EF28D1327552FC343960",  // http://crbug.com/329088
       "4F25792AF1AA7483936DE29C07806F203C7170A0",  // http://crbug.com/407693
       "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // http://crbug.com/407693
       "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // http://crbug.com/407693
       "81986D4F846CEDDDB962643FA501D1780DD441BB",  // http://crbug.com/407693
+      // TODO (ntang) Removes the following hashes by 12/31/2017.
       "B620CF4203315F9F2E046EDED22C7571A935958D",  // http://crbug.com/510270
       "B206D8716769728278D2D300349C6CB7D7DE2EF9",  // http://crbug.com/510270
       "A3E3DE9E9F16B41D4A2FAD106BD6CA76B94A0C94",  // http://crbug.com/590259
-      "C2ABD68C33A5B485971C9638B80D6A2E9CBA78C4"   // http://crbug.com/590259
+      "C2ABD68C33A5B485971C9638B80D6A2E9CBA78C4",  // http://crbug.com/590259
+      "2B6C6A4A5940017146F3E58B7F90116206E84685",  // http://crbug.com/642141
+      "B6C2EFAB3EC3BF6EF03701408B6B09A67B2D0069",  // http://crbug.com/642141
+      "96FF2FFA5C9173C76D47184B3E86D267B37781DE",  // http://crbug.com/642141
+      "0136FCB13DB29FD5CD442F56E59E53B61F1DF96F"   // http://crbug.com/642141
     ]
   },
   "clipboardRead": {
@@ -355,7 +361,11 @@
       "12E618C3C6E97495AAECF2AC12DEB082353241C6",  // QO component extension
       "D5736E4B5CF695CB93A2FB57E4FDC6E5AFAB6FE2",  // http://crbug.com/312900
       "D57DE394F36DC1C3220E7604C575D29C51A6C495",  // http://crbug.com/319444
-      "3F65507A3B39259B38C8173C6FFA3D12DF64CCE9"   // http://crbug.com/371562
+      "3F65507A3B39259B38C8173C6FFA3D12DF64CCE9",  // http://crbug.com/371562
+      "2B6C6A4A5940017146F3E58B7F90116206E84685",  // http://crbug.com/642141
+      "B6C2EFAB3EC3BF6EF03701408B6B09A67B2D0069",  // http://crbug.com/642141
+      "96FF2FFA5C9173C76D47184B3E86D267B37781DE",  // http://crbug.com/642141
+      "0136FCB13DB29FD5CD442F56E59E53B61F1DF96F"   // http://crbug.com/642141
     ]
   }],
   "fileSystem.directory": {
@@ -627,8 +637,13 @@
       "A45DABDB47A31CC812E5490AB748C7D05E2D32E9",  // http://crbug.com/504940
       "BFEE2E3B80BE21A645E63E9346DFC383E7CB3BDA",  // http://crbug.com/504940
       "63ED55E43214C211F82122ED56407FF1A807F2A3",  // http://crbug.com/504940
+      // TODO (ntang) Removes the following hashes by 12/31/2017.
       "B620CF4203315F9F2E046EDED22C7571A935958D",  // http://crbug.com/510270
-      "B206D8716769728278D2D300349C6CB7D7DE2EF9"   // http://crbug.com/510270
+      "B206D8716769728278D2D300349C6CB7D7DE2EF9",  // http://crbug.com/510270
+      "2B6C6A4A5940017146F3E58B7F90116206E84685",  // http://crbug.com/642141
+      "B6C2EFAB3EC3BF6EF03701408B6B09A67B2D0069",  // http://crbug.com/642141
+      "96FF2FFA5C9173C76D47184B3E86D267B37781DE",  // http://crbug.com/642141
+      "0136FCB13DB29FD5CD442F56E59E53B61F1DF96F"   // http://crbug.com/642141
     ]
   },
   "mdns": [{
@@ -770,13 +785,19 @@
   }],
   "imageWriterPrivate": {
     "channel": "stable",
-    "extension_types": ["platform_app"],
+    "extension_types": ["extension", "platform_app"],
     "whitelist": [
+      // TODO (ntang) Removes the following hashes by 12/31/2017.
       "A291B26E088FA6BA53FFD72F0916F06EBA7C585A", // http://crbug.com/329088
       "D7986543275120831B39EF28D1327552FC343960", // http://crbug.com/329088
       "BCC85C0D7F85897F2699974421EA402144C35C0C", // API Test
+      // TODO (ntang) Removes the following hashes by 12/31/2017.
       "B620CF4203315F9F2E046EDED22C7571A935958D", // http://crbug.com/510270
-      "B206D8716769728278D2D300349C6CB7D7DE2EF9"  // http://crbug.com/510270
+      "B206D8716769728278D2D300349C6CB7D7DE2EF9", // http://crbug.com/510270
+      "2B6C6A4A5940017146F3E58B7F90116206E84685",  // http://crbug.com/642141
+      "B6C2EFAB3EC3BF6EF03701408B6B09A67B2D0069",  // http://crbug.com/642141
+      "96FF2FFA5C9173C76D47184B3E86D267B37781DE",  // http://crbug.com/642141
+      "0136FCB13DB29FD5CD442F56E59E53B61F1DF96F"   // http://crbug.com/642141
     ]
   },
   "inlineInstallPrivate":[{