Blimp settings UI integration for Chrome, everything still lives in Blimp.

blimp/client/public/BUILD.gn

 # Copyright 2016 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.
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
 
 # Only //chrome should ever depend on this. Code in //blimp/client/* should
@@ skipping 54 matching lines @@
   # set or not.
   android_library("public_headers_java") {
     visibility = [ "//blimp/client/*" ]
 
     java_files = [
       "android/java/src/org/chromium/blimp_public/contents/BlimpContents.java",
       "android/java/src/org/chromium/blimp_public/contents/BlimpContentsObserver.java",
       "android/java/src/org/chromium/blimp_public/contents/BlimpNavigationController.java",
       "android/java/src/org/chromium/blimp_public/contents/EmptyBlimpContentsObserver.java",
       "android/java/src/org/chromium/blimp_public/BlimpClientContext.java",
+      "android/java/src/org/chromium/blimp_public/BlimpSettingsCallbacks.java",
     ]
   }
 }