content: add header files of public that were not listed in the BUILD.gn file

content/public/common/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/buildflag_header.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
@@ skipping 135 matching lines @@
     "favicon_url.cc",
     "favicon_url.h",
     "file_chooser_file_info.cc",
     "file_chooser_file_info.h",
     "file_chooser_params.cc",
     "file_chooser_params.h",
     "frame_navigate_params.cc",
     "frame_navigate_params.h",
     "injection_test_mac.h",
     "injection_test_win.h",
+    "isolated_world_ids.h",
     "javascript_dialog_type.h",
     "main_function_params.h",
     "manifest.cc",
     "manifest.h",
     "manifest_util.cc",
     "manifest_util.h",
     "media_metadata.cc",
     "media_metadata.h",
     "media_stream_request.cc",
     "media_stream_request.h",
     "menu_item.cc",
     "menu_item.h",
     "mhtml_generation_params.cc",
     "mhtml_generation_params.h",
     "mojo_channel_switches.cc",
     "mojo_channel_switches.h",
     "notification_resources.cc",
     "notification_resources.h",
     "origin_trial_policy.cc",
     "origin_trial_policy.h",
     "origin_util.h",
+    "page_importance_signals.h",
     "page_state.cc",
     "page_state.h",
     "page_type.h",
     "page_zoom.h",
     "pepper_plugin_info.cc",
     "pepper_plugin_info.h",
     "persistent_notification_status.h",
     "platform_notification_data.cc",
     "platform_notification_data.h",
     "presentation_connection_message.cc",
     "presentation_connection_message.h",
     "presentation_info.cc",
     "presentation_info.h",
     "previews_state.h",
     "process_type.h",
+    "push_event_payload.h",
     "push_messaging_status.cc",
     "push_messaging_status.h",
     "push_subscription_options.h",
     "quarantine.h",
     "referrer.cc",
     "referrer.h",
     "renderer_preferences.cc",
     "renderer_preferences.h",
     "request_context_frame_type.h",
     "request_context_type.h",
@@ skipping 15 matching lines @@
     "sandboxed_process_launcher_delegate.h",
     "screen_info.cc",
     "screen_info.h",
     "screen_orientation_values.h",
     "send_zygote_child_ping_linux.h",
     "service_info.cc",
     "service_info.h",
     "service_manager_connection.h",
     "simple_connection_filter.cc",
     "simple_connection_filter.h",
+    "socket_permission_request.h",
     "speech_recognition_error.h",
     "speech_recognition_grammar.h",
     "speech_recognition_result.cc",
     "speech_recognition_result.h",
     "stop_find_action.h",
     "storage_quota_params.h",
     "three_d_api_types.h",
     "url_constants.cc",
     "url_constants.h",
     "url_fetcher.h",
@@ skipping 101 matching lines @@
     "network_service_test.mojom",
     "window_container_type.mojom",
   ]
 }
 
 mojom("service_names") {
   sources = [
     "service_names.mojom",
   ]
 }