Update gyp files to reflect moved and removed header files in content/

Fixes warnings in the msvs-gyp generator.

This is a followup to
https://codereview.chromium.org/615893003 (gesture_event_type_list.h,
    popup_item_type_list.h, result_codes_list.h and
    top_controls_state_list.h)
https://codereview.chromium.org/861373002 (navigator_connect_service.h and
    navigator_connect_servive_factory.h)
https://codereview.chromium.org/865413002 (layer_tree_build_helper.h)
https://codereview.chromium.org/774573003 (platform_notification_service.h)

R=jam@chromium.org,avi@chromium.org,mek@chromium.org,dtrainor@chromium.org,changwan@chromium.org,peter@chromium.org
BUG=459058,405532,351558,426458,451313,439950

Review URL: https://codereview.chromium.org/952443004

Cr-Commit-Position: refs/heads/master@{#317617}

content/content_browser.gypi

@@ -58,7 +58,6 @@
       'public/browser/android/devtools_auth.h',
       'public/browser/android/download_controller_android.h',
       'public/browser/android/external_video_surface_container.h',
-      'public/browser/android/layer_tree_build_helper.h',
       'public/browser/android/synchronous_compositor.h',
       'public/browser/android/synchronous_compositor_client.h',
       'public/browser/appcache_service.h',
@@ -176,6 +175,7 @@
       'public/browser/page_navigator.h',
       'public/browser/pepper_flash_settings_helper.h',
       'public/browser/permission_type.h',
+      'public/browser/platform_notification_service.h',
       'public/browser/plugin_data_remover.h',
       'public/browser/plugin_service.h',
       'public/browser/plugin_service_filter.h',
@@ -339,7 +339,6 @@
       'browser/android/edge_effect.h',
       'browser/android/edge_effect_l.cc',
       'browser/android/edge_effect_l.h',
-      'browser/android/gesture_event_type_list.h',
       'browser/android/in_process/synchronous_compositor_external_begin_frame_source.cc',
       'browser/android/in_process/synchronous_compositor_external_begin_frame_source.h',
       'browser/android/in_process/synchronous_compositor_factory_impl.cc',
@@ -362,7 +361,6 @@
       'browser/android/overscroll_glow.h',
       'browser/android/overscroll_refresh.cc',
       'browser/android/overscroll_refresh.h',
-      'browser/android/popup_item_type_list.h',
       'browser/android/popup_touch_handle_drawable.cc',
       'browser/android/popup_touch_handle_drawable.h',
       'browser/android/tracing_controller_android.cc',
@@ -979,8 +977,6 @@
       'browser/navigator_connect/navigator_connect_context_impl.h',
       'browser/navigator_connect/navigator_connect_dispatcher_host.cc',
       'browser/navigator_connect/navigator_connect_dispatcher_host.h',
-      'browser/navigator_connect/navigator_connect_service.h',
-      'browser/navigator_connect/navigator_connect_service_factory.h',
       'browser/navigator_connect/navigator_connect_service_worker_service_factory.cc',
       'browser/navigator_connect/navigator_connect_service_worker_service_factory.h',
       'browser/net/browser_online_state_observer.cc',

content/content_common.gypi

@@ -96,7 +96,6 @@
       'public/common/persistent_notification_status.h',
       'public/common/platform_notification_data.cc',
       'public/common/platform_notification_data.h',
-      'public/common/platform_notification_service.h',
       'public/common/process_type.h',
       'public/common/push_messaging_status.cc',
       'public/common/push_messaging_status.h',
@@ -115,7 +114,6 @@
       'public/common/resource_type.cc',
       'public/common/resource_type.h',
       'public/common/result_codes.h',
-      'public/common/result_codes_list.h',
       'public/common/sandbox_init.h',
       'public/common/sandbox_linux.h',
       'public/common/sandbox_type_mac.h',
@@ -136,7 +134,6 @@
       'public/common/storage_quota_params.h',
       'public/common/three_d_api_types.h',
       'public/common/top_controls_state.h',
-      'public/common/top_controls_state_list.h',
       'public/common/transition_element.h',
       'public/common/url_constants.cc',
       'public/common/url_constants.h',