Mojo C++ Bindings: Eliminate unbound ThreadSafeInterfacePtr

chrome/test/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/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
@@ skipping 3755 matching lines @@
       "../utility/importer/firefox_importer_unittest.cc",
       "../utility/importer/firefox_importer_unittest_messages_internal.h",
       "../utility/importer/firefox_importer_unittest_utils.h",
       "../utility/importer/firefox_importer_unittest_utils_mac.cc",
       "../utility/importer/safari_importer_unittest.mm",
     ]
     sources -=
         [ "../browser/download/download_request_infobar_delegate_unittest.cc" ]
     deps += [
       "//device/battery:mojo_bindings",
+      "//ipc",
       "//third_party/libaddressinput",
     ]
   }
 
   if (!is_ios && !is_android) {
     sources += [
       "../browser/devtools/devtools_ui_bindings_unittest.cc",
       "../browser/download/download_dir_policy_handler_unittest.cc",
       "../browser/lifetime/keep_alive_registry_unittest.cc",
       "../browser/renderer_context_menu/render_view_context_menu_test_util.cc",
@@ skipping 591 matching lines @@
       "../service/cloud_print/cloud_print_token_store_unittest.cc",
       "../service/cloud_print/cloud_print_url_fetcher_unittest.cc",
       "../service/cloud_print/connector_settings_unittest.cc",
       "../service/cloud_print/printer_job_handler_unittest.cc",
       "../service/cloud_print/printer_job_queue_handler_unittest.cc",
       "../service/service_ipc_server_unittest.cc",
       "../service/service_process_prefs_unittest.cc",
       "../utility/cloud_print/pwg_encoder_unittest.cc",
     ]
 
-    deps += [ "//printing:test_support" ]
+    deps += [
+      "//ipc",
+      "//printing:test_support",
+    ]
   }
 
   if (enable_media_router) {
     sources += [
       "../browser/media/cast_remoting_connector_unittest.cc",
       "../browser/media/router/browser_presentation_connection_proxy_unittest.cc",
       "../browser/media/router/create_presentation_connection_request_unittest.cc",
       "../browser/media/router/issue_manager_unittest.cc",
       "../browser/media/router/issue_unittest.cc",
       "../browser/media/router/media_route_unittest.cc",
@@ skipping 765 matching lines @@
 }
 
 if (is_win) {
   loadable_module("conflicts_dll") {
     testonly = true
     sources = [
       "conflicts/conflicts_dll.cc",
     ]
   }
 }