Revert "Embedded Extension Options: remove flags and trunk channel restrictions"

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 4ef5cd9ea624f4c855745a54e98bea5a37c5d703..6e8e05d99f31a072dcd476bc06cc493137de71b7 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6500,6 +6500,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
          If enabled, responses to certain types of queries will appear directly in the Omnibox suggestion list.
         </message>
       </if>
+      <message name="IDS_FLAGS_ENABLE_EMBEDDED_EXTENSION_OPTIONS_NAME" desc="Name of the flag that enables embedding extension options in chrome://extensions.">
+        Enable embedded extension options.
+      </message>
+      <message name="IDS_FLAGS_ENABLE_EMBEDDED_EXTENSION_OPTIONS_DESCRIPTION" desc="Description of the flag that enables embedding extension options in chrome://extensions.">
+        Display extension options as an embedded element in chrome://extensions rather than opening a new tab.
+      </message>
       <message name="IDS_FLAGS_ENABLE_EXTENSION_ACTION_REDESIGN_NAME" desc="Name of the flag to enable the extension toolbar redesign">
         Enable extension toolbar redesign.
       </message>