GN: Add missing grit targets for ui/resources/.

ui/resources/ui_resources.gyp

Index: ui/resources/ui_resources.gyp
diff --git a/ui/resources/ui_resources.gyp b/ui/resources/ui_resources.gyp
index fa68ace4c45cdc6a02a12ac55b04f7bd99e6f0a1..19eaa786f5cca9ff94faae0b9426a54ba1b1e8c8 100644
--- a/ui/resources/ui_resources.gyp
+++ b/ui/resources/ui_resources.gyp
@@ -12,21 +12,21 @@
       },
       'actions': [
         {
-          'action_name': 'ui_resources',
+          'action_name': 'generate_ui_resources',
           'variables': {
             'grit_grd_file': 'ui_resources.grd',
           },
           'includes': [ '../../build/grit_action.gypi' ],
         },
         {
-          'action_name': 'webui_resources',
+          'action_name': 'generate_webui_resources',
           'variables': {
             'grit_grd_file': '../webui/resources/webui_resources.grd',
           },
           'includes': [ '../../build/grit_action.gypi' ],
         },
         {
-          'action_name': 'ui_unscaled_resources',
+          'action_name': 'generate_ui_unscaled_resources',
           'variables': {
             'grit_grd_file': 'ui_unscaled_resources.grd',
           },