Merge "Change auto caps mode argument to int type" into jb-dev

.../android/inputmethod/keyboard/internal/KeyboardState.java

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

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

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

...ethod/keyboard/internal/KeyboardStateMultiTouchTests.java

...thod/keyboard/internal/KeyboardStateSingleTouchTests.java

...inputmethod/keyboard/internal/KeyboardStateTestsBase.java

...d/inputmethod/keyboard/internal/MockKeyboardSwitcher.java