preference_helpers   37 chrome/browser/extensions/api/content_settings/content_settings_api.cc namespace pref_helpers = extensions::preference_helpers;
preference_helpers  176 chrome/browser/extensions/api/font_settings/font_settings_api.cc   extensions::preference_helpers::DispatchEventToExtensions(
preference_helpers  198 chrome/browser/extensions/api/font_settings/font_settings_api.cc   extensions::preference_helpers::DispatchEventToExtensions(
preference_helpers  266 chrome/browser/extensions/api/font_settings/font_settings_api.cc       extensions::preference_helpers::GetLevelOfControl(
preference_helpers  367 chrome/browser/extensions/api/font_settings/font_settings_api.cc       extensions::preference_helpers::GetLevelOfControl(
preference_helpers   38 chrome/browser/extensions/api/preference/preference_api.cc namespace helpers = extensions::preference_helpers;
preference_helpers   20 chrome/browser/extensions/api/preference/preference_helpers.h namespace preference_helpers {