Add BookmarkUndoService to Android build

chrome/browser/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//components/nacl/nacl_defines.gni")
 # //build/config/android/rules.gni imports //tools/grit/grit_rule.gni, which
 # produces a conflict for the "grit" template so we have to only include one.
@@ skipping 113 matching lines @@
     "//ui/resources",
   ]
 
   forward_dependent_configs_from = [
     "//components/autofill/core/browser",
     "//content/public/browser",
     "//sql",
     "//sync",
   ]
 
+  sources += rebase_path(gypi_values.chrome_browser_undo_sources,
+                         ".", "//chrome")
+
   if (!is_ios) {
     sources += rebase_path(gypi_values.chrome_browser_non_ios_sources,
                            ".", "//chrome")
     #TODO(GYP) Add these sources:
     #        # These files are generated by GRIT.
     #        '<(grit_out_dir)/grit/component_extension_resources_map.cc',
     #        '<(grit_out_dir)/grit/theme_resources_map.cc',
     #        '<(SHARED_INTERMEDIATE_DIR)/ui/resources/grit/ui_resources_map.cc',
     #
     #        # This file is generated by
@@ skipping 784 matching lines @@
     ]
   }
 
   if (enable_wifi_bootstrapping) {
     sources += [
       "local_discovery/wifi/mock_wifi_manager.cc",
       "local_discovery/wifi/mock_wifi_manager.h",
     ]
   }
 }