Certificate Transparency: Add STH Fetching capability.

components/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//tools/grit/repack.gni")
 
 # Collection of all components. You wouldn't link to this, but this is rather
@@ skipping 224 matching lines @@
     deps += [
       "//components/copresence",
       "//components/storage_monitor",
     ]
   }
 
   if (!is_ios) {
     deps += [
       "//components/app_modal",
       "//components/browsing_data",
+      "//components/certificate_transparency",
       "//components/guest_view/browser",
       "//components/guest_view/common",
       "//components/guest_view/renderer",
       "//components/safe_json",
       "//components/scheduler",
       "//components/test_runner",
     ]
   }
 
   if (toolkit_views) {
@@ skipping 241 matching lines @@
 
   deps = [
     "//base",
     "//base/test:test_support_perf",
     "//testing/gtest",
     "//testing/perf",
     "//content/test:test_support",
     "//components/visitedlink/browser",
   ]
 }