f2a5226c1e
- use PreferenceFragment.onBindPreferences() to launch highlighting - improve SettingsPreferenceFragment code for highlighting: now we can find the View to highlight thru its Tag if there is no ListAdapter available - add HighlightingFragment for highlighting a View from its tag/key. This is dealing with cases when the content is custom and not relying on SettingsPreferenceFragment (like DataUsageSummary) Also: - improve DataUsageSummary so that onResume() is not recreating the Tabs all the time - add missing "android:keys" on some Security Settings preference files Change-Id: Ib1dd8238fe2fb57c151d584c0810a0e0a5ad97c4