Merge "[ML14] Forward the locale list to relevant places, again"

java/src/com/android/inputmethod/keyboard/Key.java

java/src/com/android/inputmethod/keyboard/KeyboardId.java

...rc/com/android/inputmethod/keyboard/KeyboardSwitcher.java

...rc/com/android/inputmethod/keyboard/MainKeyboardView.java

...ndroid/inputmethod/keyboard/internal/KeyboardBuilder.java

...putmethod/keyboard/internal/LanguageOnSpacebarHelper.java

.../com/android/inputmethod/latin/DictionaryFacilitator.java

java/src/com/android/inputmethod/latin/LatinIME.java

...com/android/inputmethod/latin/RichInputMethodSubtype.java

java/src/com/android/inputmethod/latin/SubtypeSwitcher.java

...m/android/inputmethod/latin/utils/SubtypeLocaleUtils.java

...thod/latin/personalization/ContextualDictionaryTests.java

...latin/personalization/PersonalizationDictionaryTests.java

...d/inputmethod/latin/utils/SpacebarLanguageUtilsTests.java

...roid/inputmethod/latin/utils/SubtypeLocaleUtilsTests.java