DBus MediaAnalyticsClient and media_perception pb.

chrome/test/data/extensions/api_test/media_perception_private/media_perception/manifest.json

Index: chrome/test/data/extensions/api_test/media_perception_private/media_perception/manifest.json
diff --git a/chrome/test/data/extensions/api_test/media_perception_private/media_perception/manifest.json b/chrome/test/data/extensions/api_test/media_perception_private/media_perception/manifest.json
new file mode 100644
index 0000000000000000000000000000000000000000..a1c8544be9d2cdee38ccbf3ac5c45e1b60c06177
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/media_perception_private/media_perception/manifest.json
@@ -0,0 +1,14 @@
+// Copyright 2017 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.
+{
+  "manifest_version": 2,
+  "name": "Test mediaPerceptionPrivate API's MediaPerceptionDetection event listener",
+  "version": "1.0",
+  "app": {
+    "background": {
+      "scripts": ["runtest.js"]
+    }
+  },
+  "permissions": ["mediaPerceptionPrivate"]
+}