This CL adds getDescriptionForCode() method.

Bug: 15500282
Change-Id: I3bb92c8f356ea623fc992c924506b11e09256e98

Bug: 12491371
Change-Id: Ib01452b6a2a53faa591b05e62014f356e0511308

Bug: 12491371
Change-Id: Ib1fc8affbccfbaca3424ecdc2812f47047106aa2

Bug: 12491371
Change-Id: I8c5b1e91f41146a023edcc405e6120c0bf33f49b

It turns out passing hover event to accessibility key handling methods
isn't necessary. This parically reverts I1f7feef707.

Bug: 12491371
Change-Id: I9d71cd29723344433427795e44cb22ac41faace6

Change-Id: I2cba2bb5b2f449ed29895365b9c6ca285a7640fe

KeyboardAccessibilityDelegate.synthesizeTouchEvent() wrongly passed
pointer's id as a 6th argument of MotionEvent.obtain method that
should be metaState.

Change-Id: I822f9647a1ba27ee8cee39f373f6a1c003ebf665

Bug: 12491371
Change-Id: I1f7feef707b95e8862db71cbc4f6f5585a2441dd

Bug: 13336905
Change-Id: Iefd117fa7b30b8ba240590b13b03d7044fd37ede

Bug: 12491371
Change-Id: Ib7ca91ae73aa40e45ea5f6d4e53348a261a4b823

This CL also adds visual feedback of hovering key in accessibility
mode.

Bug: 12491371
Change-Id: I7b1f28a2e421ca60b2738ed94e7bdb406f75039b

Bug: 12491371
Change-Id: I2c2c6f3a6d0d7e7efbe0253127f5b9117cbc512d

Change-Id: Idae3e89f0398ab2cd56985adfac18959aa1852e7

This CL also refactors KeyboardAccessibilityDelegate a bit to be able
to override on hovering methods that handle enter, move, and exit on a
key.

Bug: 12491371
Change-Id: I3c7e81ccb8729ae6e466c654efde0c18ed734bdf

Bug: 15237246
Change-Id: Ie7023b727cb3eca9d0727a511b3d64a32a02cd3d

Because the number of emoji description spoken string resources is
rather huge (~800), some locales may chose an empty description as a
translation. If that is the case, we will announce "unknown emoji" as
a fallback.

Bug: 11452158
Change-Id: Ibb65e5bec93030c40bd33ac2be2115c3bbc8bd11

Change-Id: If16ef50ae73147594615d0f49d6a22621eaf1aef

Bug: 15149856
Change-Id: I72f209fc3fdf619b3929325e2a810aa3c0bd1caa

Bug: 11452158
Change-Id: I699e4e9f4baec4bb0fb9cd7875f675044f20465f

This is a follow up of I0d73b4cf60.

Change-Id: Iecfe124321682c8fc307ccf4c79e836390403d95

Change-Id: I0d73b4cf60145b6e34bd89f72eb49de3c686f5e3

Change-Id: Ifad1905f304bccdc39f0d5fbcab8a6353e0b4f76

The previous "symbols shift mode" is renamed as "more symbols
mode". This CL also simplifies the shift key on various keyboard
modes.

Bug: 14461550
Change-Id: I8ed48805eaf95892e0f12f5edcdf97937d5c2bd4

This CL also renames AccessibleKeyboardViewProxy and
AccessibilityEntityProvider to MainKeyboardAccessibilityDelegate and
MainKeyboardAccessibilityNodeProvider.

Change-Id: I2b0ec091a11aa8a495794d633efecb6d8b818f42

Change-Id: I3097805c6c8b4a4ac19fbe062f763e2639eb5cbf

Change-Id: Idbb45c504499d39bbf272fae84ea71a83bf4dd69

Change-Id: Ic14ff70c7c8475983cf02dc1ba4d5a5f7769aa16

Bug: 13013501
Change-Id: I0595abafbc177f776676cb3560f3990da9328db2

Change-Id: Id3f81de1edaacc06362b65aa7b68e9317e6596bd

Change-Id: I228748824de62e9e46fa43db200d23f41eb6d2ce

Change-Id: I85a0b18d2d78632e9a9f074eda1de9225001f876

Bug: 13629734
Change-Id: Ifff6f81c2ac99a32855cd333b3d9a01ad7155ffc

Bug: 11721001
Bug: 11976254
Change-Id: I762bd9e76ea31d67b3e31c3a0a19ee9f040015b8

With this, the value passed to suggestedWords is never null.

Bug: 8636060
Change-Id: I433dd7e7290125e217e05cc20bee7a4b58fe083f

Change-Id: I1a88d9fc4db437070778ea1256aae17c32428729

The bulk merge from -bayo to klp-dev should not have been merged to master.

Change-Id: I527a03a76f5247e4939a672f27c314dc11cbb854

Change-Id: I6fb11b8cb52c06b805fb17d61450d7df50e4e20d

BUG: 8669376
Change-Id: Id71b2c2835daa7a8c9d6c92c57a7e302551c289d

This reverts commit 1cd02785.

Bug: 9059539

Change-Id: I1880b799e2d0f148ae913f13cffa1b8cac48be60

Change-Id: Ib207039f53346f420cca050080e3c4f452e63ff6