Revert of Upstream Chrome on iOS source code [11/11].

ios/chrome/browser/browser_state/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.
 
 source_set("browser_state") {
   sources = [
     "browser_state_otr_helper.cc",
     "browser_state_otr_helper.h",
     "chrome_browser_state.h",
     "chrome_browser_state.mm",
@@ skipping 75 matching lines @@
     "//ios/chrome/browser/history",
     "//ios/chrome/browser/invalidation",
     "//ios/chrome/browser/net",
     "//ios/chrome/browser/ntp_snippets",
     "//ios/chrome/browser/passwords",
     "//ios/chrome/browser/prefs",
     "//ios/chrome/browser/prefs:browser_prefs",
     "//ios/chrome/browser/reading_list",
     "//ios/chrome/browser/search_engines",
     "//ios/chrome/browser/services/gcm",
-    "//ios/chrome/browser/sessions:sessions_internal",
     "//ios/chrome/browser/signin",
     "//ios/chrome/browser/suggestions",
     "//ios/chrome/browser/sync",
     "//ios/chrome/browser/sync/glue",
     "//ios/chrome/browser/translate",
     "//ios/chrome/browser/undo",
     "//ios/net",
     "//ios/public/provider/chrome/browser",
     "//ios/public/provider/chrome/browser/signin",
     "//ios/web",
@@ skipping 45 matching lines @@
     "//ios/chrome/browser/sync/glue",
     "//ios/chrome/test:test_support",
     "//ios/public/provider/chrome/browser",
     "//ios/public/provider/chrome/browser/ui",
     "//ios/web",
     "//net:test_support",
   ]
 
   configs += [ "//build/config/compiler:enable_arc" ]
 }