Add test for ContentSettingBubbleContents

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 4835 matching lines @@
     deps += [
       "//components/web_modal:test_support",
       "//ui/views",
       "//ui/views:test_support",
     ]
     sources += [
       "../../ui/views/controls/webview/webview_unittest.cc",
       "../browser/ui/views/apps/app_info_dialog/app_info_dialog_views_unittest.cc",
       "../browser/ui/views/apps/app_info_dialog/app_info_permissions_panel_unittest.cc",
       "../browser/ui/views/confirm_bubble_views_unittest.cc",
+      "../browser/ui/views/content_setting_bubble_contents_unittest.cc",
       "../browser/ui/views/global_error_bubble_view_unittest.cc",
       "../browser/ui/views/harmony/layout_delegate_unittest.cc",
       "../browser/ui/views/page_info/page_info_bubble_view_unittest.cc",
       "../browser/ui/views/payments/credit_card_editor_view_controller_unittest.cc",
       "../browser/ui/views/payments/payment_request_item_list_unittest.cc",
       "../browser/ui/views/payments/validating_textfield_unittest.cc",
       "../browser/ui/views/payments/view_stack_unittest.cc",
     ]
     if (is_chromeos) {
       sources += [ "../browser/ui/views/ime_driver/input_method_bridge_chromeos_unittest.cc" ]
@@ skipping 370 matching lines @@
 }
 
 if (is_win) {
   loadable_module("conflicts_dll") {
     testonly = true
     sources = [
       "conflicts/conflicts_dll.cc",
     ]
   }
 }