Revert "Allow declarative webrequest and webrequest in 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 dffeb39752d8fa4efe6ca86a411656f8fd891d4f..ebdbad157b1246935b625973c84b9500886c5c29 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -329,6 +329,12 @@
     "channel": "stable",
     "extension_types": ["extension"]
   },
+  "declarativeWebRequest": [
+    {
+      "channel": "beta",
+      "extension_types": ["extension", "legacy_packaged_app"]
+    }
+  ],
   "desktopCapture": {
     "channel": "stable",
     "extension_types": ["extension", "platform_app"]
@@ -1056,5 +1062,13 @@
       "2653F6F6C39BC6EEBD36A09AFB92A19782FF7EB4",  // Enterprise Web Store
       "2779FA8B45841D61A37207CCFAC9CB393964FE5B"   // Login Proxy (prototype)
     ]
+  },
+  "webRequest": {
+    "channel": "stable",
+    "extension_types": ["extension", "legacy_packaged_app"]
+  },
+  "webRequestBlocking": {
+    "channel": "stable",
+    "extension_types": ["extension", "legacy_packaged_app"]
   }
 }