user_manager: Remove deps on session_manager

chrome/browser/ui/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.
 
 import("//build/config/chromecast_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 510 matching lines @@
     "//components/proxy_config",
     "//components/query_parser",
     "//components/rappor",
     "//components/renderer_context_menu",
     "//components/resources",
     "//components/safe_json",
     "//components/search",
     "//components/search_engines",
     "//components/security_interstitials/core",
     "//components/security_state",
+    "//components/session_manager/core",
     "//components/sessions",
     "//components/signin/core/account_id",
     "//components/signin/core/browser",
     "//components/spellcheck/browser",
     "//components/ssl_errors",
     "//components/startup_metric_utils/browser:lib",
     "//components/strings",
     "//components/subresource_filter/content/browser",
     "//components/suggestions/proto",
     "//components/supervised_user_error_page",
@@ skipping 2874 matching lines @@
       "test/test_confirm_bubble_model.cc",
       "test/test_confirm_bubble_model.h",
     ]
     deps += [ "//chrome/test:test_support_ui" ]
   }
 
   if (enable_extensions) {
     deps += [ "//extensions/browser" ]
   }
 }