The height of Google Keyboard is limited by maximum and minimum ratio
to the display height.  Because screen aspect ratio of some large
tablet is close to 1:1, the height of the keyboard may become taller
than expected. This CL lowers the minimum ratio to allow shorter
height. This CL also increase text size of Material theme keyboard on
tablet as well.

Bug: 17050390
Change-Id: I87c5f49ce554950c525a1f31dfddfd1beb3fafda

Changes :
Input languages ->  Languages
Input preferences -> Preferences
Multi lingual Options -> Multilingual Options
Keyboard Theme -> Theme
Gesture typing preferences -> Gesture typing

**New
 Appearance
        -> Theme
        -> Custom input style

**Removed
 Multilingual options from L dynamically

Bug: 11866784
Change-Id: I07404c27868e1b087b0cafb63d2031a5b493a885

Bug: 15559216
Change-Id: Id6ecadc58c03889496967d67371457e4050d695b

Bug: 17163374
Change-Id: I57f7eeac0c9ac0a15d3d55927e18a2d97849c508

Bug: 16635354
Bug: 16635354
Change-Id: I68f9c4ec21a01b9db0fc73c1785c972f5d7ac05b

Bug: 17432407
Change-Id: I68e5f660425db567688d4e119c94fc34430f8ff3

This CL allows to emulate the behavior of CursorAnchorInfo
in the full-screen mode to work around the limitation of
the framework.

Basically this CL copies relevant code from the framework
to LatinIME. This is actually a code duplicate which isn't
great, but probably the only way that is available right now.

Change-Id: I30bc8c3387c91c8e47252ba699cbd967d8927dad

Change-Id: I760fae2840e78c7dce10f6caf9cae4fffdef71c1
Auto-generated-cl: translation import

Bug: 15681452
Change-Id: Ie4b823dca541b76b68cade580845a21ff0b21e2f

...unless we do support a hardware keyboard, which we still
do not at the moment.

Change-Id: Iec24b1ae8ba5e23e0bbb7e5a468b7404296d4b18

Bug: 16733686
Change-Id: I7a9f79a81e33a1f5bf5f3daf0b78d0f1e4447e7a

Bug: 17381393
Change-Id: I3a2852c76d6f3dda551529673e7d4e957ced53ca

This is a follow up CL for Ic8c6fab58c01206872a34e7ee604cdda.

No behavior change is intended in this CL.

BUG: 17365414
BUG: 17335734
Change-Id: I4299536d0cb0c660b7b564653c72c9cb409a7aa5

This reverts commit 2412d9ae.

Change-Id: Ie8090735850e2f2d075d0bdaf3ef628d866b5514

Bug: 15681452
Change-Id: I8484e4fe4d989b391f2b5230836dc9dfac218429

Bug: 15681452
Change-Id: I1b32719cc927a24db4c41fdeb812b39f7e98a85c

This is cleaner.

Bug: 17347779
Change-Id: I5b612783b1ec98a1a11401f00d68db49654f3023

Bug: 15782668
Change-Id: Ibf1205d46e9293d516a56030ba10841128f57450

This is a follow up of the I26e4d292de.

Bug: 15678343
Bug: 17385083
Change-Id: I2c2b08b8dd991ac981aa8f8c8436de9e4399da5f

Change-Id: I198c14a1374a0b61bf5aa3cdf013fca8260bc97f
Auto-generated-cl: translation import

Bug: 15681452
Change-Id: I05f06b35748d090a58f3524df719586093431d07

Bug: 15681452
Change-Id: I3070c46bb2c0cb8ccaae66eaea132b41c567e135

Bug: 15681452
Change-Id: I0ad21e6979aed1b5c8c210399c4edfd5993adbdc

Bug: 17318036
Change-Id: Iaa091b525433d56db9aca9e0301f3727ce392605

Bug: 17318036
Change-Id: Ie84438a6aa3adc14a9db603d0cd4d5e37a55d612

Bug: 17318036
Change-Id: I6a36d50ba2e69eafbb0faa049014281bd4d4ddfc

Bug: 17318036
Change-Id: Ief386c84969d8646fb5cfe2050a2f59a7db16c88