Componentize VariationsSeedStore and its unittest

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 = [
@@ skipping 24 matching lines @@
     "variations_associated_data.cc",
     "variations_associated_data.h",
     "variations_experiment_util.cc",
     "variations_experiment_util.h",
     "variations_request_scheduler.cc",
     "variations_request_scheduler.h",
     "variations_seed_processor.cc",
     "variations_seed_processor.h",
     "variations_seed_simulator.cc",
     "variations_seed_simulator.h",
+    "variations_seed_store.cc",
+    "variations_seed_store.h",
     "variations_service_client.h",
     "variations_url_constants.cc",
     "variations_url_constants.h",
   ]
 
   if (is_android || is_ios) {
     sources += [
       "variations_request_scheduler_mobile.cc",
       "variations_request_scheduler_mobile.h",
     ]
   }
 
   deps = [
     "proto",
     "//base",
     "//base:prefs",
+    "//components/compression",
+    "//crypto",
     "//third_party/mt19937ar",
+    "//third_party/protobuf:protobuf_lite",
   ]
 
   if (is_android) {
     deps += [ ":jni" ]
   }
 }
 
 if (is_android) {
   # GYP: //components/variations.gypi:variations_jni_headers
   generate_jni("jni") {
@@ skipping 11 matching lines @@
     "caching_permuted_entropy_provider_unittest.cc",
     "entropy_provider_unittest.cc",
     "experiment_labels_unittest.cc",
     "metrics_util_unittest.cc",
     "net/variations_http_header_provider_unittest.cc",
     "study_filtering_unittest.cc",
     "variations_associated_data_unittest.cc",
     "variations_request_scheduler_unittest.cc",
     "variations_seed_processor_unittest.cc",
     "variations_seed_simulator_unittest.cc",
+    "variations_seed_store_unittest.cc",
   ]
 
   if (is_android || is_ios) {
     sources += [ "variations_request_scheduler_mobile_unittest.cc" ]
   }
 
   deps = [
     ":variations",
     "net",
     "proto",
     "//base:prefs_test_support",
     "//base/test:test_support",
+    "//components/compression",
     "//testing/gtest",
   ]
 }