Makes the IME APIs available for beta/stable channels.

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 c9f9ff63b3dbad45e24aa03451f935ffd8261d3f..d4f2ea6075248d527a4492a7180c44c10eba02c4 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -513,19 +513,13 @@
     "channel": "trunk",
     "extension_types": ["extension"]
   },
-  "input": [{
+  "input": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"],
     // TODO(kalman): Um what does this inply?
     "inplies_full_url_access": true,
-    "platforms": ["chromeos"]
-  }, {
-    "channel": "dev",
-    "extension_types": ["extension", "legacy_packaged_app"],
-    // TODO(kalman): Um what does this inply?
-    "inplies_full_url_access": true,
-    "platforms": ["win", "linux"]
-  }],
+    "platforms": ["chromeos", "win", "linux"]
+  },
   "inputMethodPrivate": [{
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],