Java code for fetching variations first run seed after receiving chrome.TOS_ACKED broadcast.

components/variations/BUILD.gn

 # Copyright 2014 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/rules.gni")
 }
 
 source_set("variations") {
   sources = [
     "active_field_trials.cc",
     "active_field_trials.h",
     "android/component_jni_registrar.cc",
     "android/component_jni_registrar.h",
     "android/variations_associated_data_android.cc",
     "android/variations_associated_data_android.h",
+    "android/variations_seed_bridge.cc",
+    "android/variations_seed_bridge.h",
     "caching_permuted_entropy_provider.cc",
     "caching_permuted_entropy_provider.h",
     "entropy_provider.cc",
     "entropy_provider.h",
     "experiment_labels.cc",
     "experiment_labels.h",
     "metrics_util.cc",
     "metrics_util.h",
     "pref_names.cc",
     "pref_names.h",
@@ skipping 46 matching lines @@
   if (is_android) {
     deps += [ ":jni" ]
   }
 }
 
 if (is_android) {
   # GYP: //components/variations.gypi:variations_jni_headers
   generate_jni("jni") {
     sources = [
       "android/java/src/org/chromium/components/variations/VariationsAssociatedData.java",
+      "android/java/src/org/chromium/components/variations/firstrun/VariationsSeedBridge.java",
     ]
     jni_package = "variations"
   }
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "active_field_trials_unittest.cc",
     "caching_permuted_entropy_provider_unittest.cc",
@@ skipping 16 matching lines @@
   deps = [
     ":variations",
     "net",
     "proto",
     "//base:prefs_test_support",
     "//base/test:test_support",
     "//components/compression",
     "//testing/gtest",
   ]
 }