[Sync] Componentize ProfileSyncService

components/browser_sync/browser/BUILD.gn

+# Copyright 2015 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.
+
+import("//build/config/features.gni")
+
+source_set("browser") {
+  sources = [
+    "profile_sync_service.cc",
+    "profile_sync_service.h",
+    "sync_type_preference_provider.h",
+  ]
+
+  deps = [
+    "//base",
+    "//base:prefs",
+    "//components/history/core/browser",
+    "//components/invalidation/impl",
+    "//components/invalidation/public",
+    "//components/keyed_service/core",
+    "//components/pref_registry",
+    "//components/signin/core/browser",
+    "//components/strings",
+    "//components/syncable_prefs",
+    "//components/sync_driver",
+    "//components/sync_sessions",
+    "//components/version_info",
+    "//google_apis",
+    "//net",
+    "//sync",
+    "//ui/base",
+  ]
+}