Document missing default values in WebSettings
Document missing default values in WebSettings

Bug: 6641511
Change-Id: I21e02a8467ee5efd104ec9da5751785284369b9d

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base