MediaPerceptionPrivate IDL and skeleton.

extensions/common/api/_permission_features.json

Index: extensions/common/api/_permission_features.json
diff --git a/extensions/common/api/_permission_features.json b/extensions/common/api/_permission_features.json
index b64d0c40eb70d26633afef2ac67fdca074b32d78..408b525b4f80804f2b5c28c51c684630696cc7ba 100644
--- a/extensions/common/api/_permission_features.json
+++ b/extensions/common/api/_permission_features.json
@@ -249,6 +249,20 @@
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
+  "mediaPerceptionPrivate": {
+    "channel": "trunk",
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],

[tbarzic, 2017/05/09 21:03:11]

restrict this to platform apps
and add
"platforms": ["chromeos"]
"session_types": ["kiosk"]  (assuming this is only intended to be used in kiosk)

[Luke Sorenson, 2017/05/10 17:33:26]

Done on platforms.

However, we want to be able to test and use this API outside of kiosk mode.
We've built a test app (linked in the crbug) for fast prototyping using this
API.

We believe the test app is an extension, and not a platform app but not exactly
sure what the difference is.

[tbarzic, 2017/05/10 23:45:53]

Looking at the screen shot, it looks like a platform app (and even if it wasn't,
it should be), so please restrict this to platform apps.

[Luke Sorenson, 2017/05/11 16:18:21]

Done.

+    "whitelist": [
+      "E703483CEF33DEC18B4B6DD84B5C776FB9182BDB",  // Stable external hotrod app
+      "A3BC37E2148AC4E99BE4B16AF9D42DD1E592BBBE",  // Beta external hotrod app
+      "1C93BD3CF875F4A73C0B2A163BB8FBDA8B8B3D80",  // Alpha external hotrod app
+      "307E96539209F95A1A8740C713E6998A73657D96",  // Dev external hotrod app
+      "4F25792AF1AA7483936DE29C07806F203C7170A0",  // Stable internal hotrod app
+      "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // Beta internal hotrod app
+      "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // Alpha internal hotrod app
+      "81986D4F846CEDDDB962643FA501D1780DD441BB"   // Dev internal hotrod app
+    ]
+  },
   "metricsPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
@@ -554,8 +568,8 @@
       "307E96539209F95A1A8740C713E6998A73657D96",  // Dev external hotrod app
       "4F25792AF1AA7483936DE29C07806F203C7170A0",  // Stable internal hotrod app
       "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // Beta internal hotrod app
-      "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // Alpha external hotrod app
-      "81986D4F846CEDDDB962643FA501D1780DD441BB"   // Dev external hotrod app
+      "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // Alpha internal hotrod app
+      "81986D4F846CEDDDB962643FA501D1780DD441BB"   // Dev internal hotrod app
     ]
   },
   "vpnProvider": {