Move chrome.tabCapture to stable.

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.
 
 {
   "activeTab": {
     "channel": "stable",
@@ skipping 637 matching lines @@
   },
   "systemPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"],
     "location": "component"
   },
   "tabs": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   },
-  "tabCapture": [{
-    "channel": "dev",
+  "tabCapture": {
+    "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
-  }, {
-    "channel": "stable",
-    "extension_types": ["extension", "legacy_packaged_app"],
-    "whitelist": [
-      "pkedcjkdefgpdelpbcmbmeomcjbeemfm",  // Trusted Tester
-      "fmfcbgogabcbclcofgocippekhfcmgfj",  // Staging
-      "hfaagokkkhdbgiakmmlclaapfelnkoah",  // Canary
-      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Trusted Tester (public)
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Release
-    ]
-  }],
+  },
   "terminalPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "whitelist": [
       "pnhechapfaindjhompbnflcldabbghjo",  // HTerm
       "okddffdblfhhnmhodogpojmfkjmhinfp"   // HTerm dev
     ]
   },
   "topSites": {
     "channel": "stable",
@@ skipping 55 matching lines @@
   },
   "webRequestBlocking": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   },
   "webview": {
     "channel": "stable",
     "extension_types": ["platform_app"]
   }
 }