If any shift state variants of alphabet keyboard layout is not
specified in KeyboardSet.Element, it will be automatically generated
from base alphabet keyboard definition.

This change also
  * Eliminates KeyboardShiftState object from Keyboard.
  * Removes various set shift state methods from Keyboard.
  * Removes KeyboardSet.Element.elementAutoGenerate attribute.
  * Separates "sticky" Key.backgroundType to "stickyOff" and "stickyOn"
  * Add preserveCase flag to smiley, .com, and labeled special keys.
  * Rename KeyboardShiftState class to AlphabetShiftState.
  * Rename some attributes from *UppercaseLetter* to *ShiftedLetterHint*.
  * Introduce shiftedLetterActivated to Key.keyLabelFlags

Change-Id: I01a0a8efeeaa76820ae728a5bdfa8d02b6ce74b7

This change also removes
  * Unused more_keys_for_q, w, and p.

Change-Id: Idb99e5f6d8c2ad2d28437f42b35b21c282cd181f

bug: 5722703
Change-Id: I8e08942324b666de96682ce63e70c8d324535782

Change-Id: I89dcb839308eadb722f91ccd4327208d8d477dc2

 * <Keyboard> XML file should be kbd_*.xml
 * <Row> XML file should be rows_*.xml or row_*.xml
 * <Key> XML file should be key_*.xml or keys_*.xml
 * <key-style> XML file should be key_styles_*.xml

Change-Id: Ie57d5d78389c13d6c066ace4e3588518d1f25f13

Change-Id: Ie5e68f972a739ab151201bd13bb1771e164313e6

Change-Id: I03576a6fb7916f2f66f2035a04872fe89b573cdc

Change-Id: I1d73a03bfce9180106575e180bfeb422da03b9fb

Change-Id: Ie2ce2f4f03e70477d4932072a44fb9aeb7cd7784

Change-Id: I6c7dc79cbad360602b278283f4c3a24c54040622

Bug: 5881820
Change-Id: I9b1718b16c60f27c05ba727724c0189aa5284334

It turns out this can be removed entirely.

Change-Id: I6f23703cef1666311989a825285317eef696487f

Deactivate the LastComposedWord when the commit was not the right
type, instead of fooling it by passing it a null auto-correction.

Change-Id: I032b477dc691bd151a644ca4b0c9f0a9b5512e45

Remove the now useless WordComposer.CharacterStore class
and merge back its members inside WordComposer. This should
simplify the word composer a bit.

Change-Id: I5fe32418c62a583cd558dce98758a4701559bdf5

This deactivates the cancellation at each separator pressed while
not composing a word. The net effect is to fix
Bug: 5875776

Change-Id: I67aa3f842ddff250828c60596ad5a7e466c1ddaa

This is cleanup.
This also introduces a "deactivated" state to the last committed
word, that can be used for
Bug: 5875776

Change-Id: I1855adb8ac8123f6d2c5365b0ae899145e5c3ba1

Change-Id: Ia62ef33b5c777a258b02280bda1b8368780a7eef

Change-Id: I6c49d8eb0a8272840ff03e0940d88a31c3d20bd9

Change-Id: Ie0ea02a061dd0cb84db5f33113ff433584636bc7

Change-Id: Idf47f2e2bdd1d6394fc4b1ab7df28d64a808da1e

Change-Id: I87498799e6a48b8fa65924a098bb0ceb7626dce1

This change introduces the following attributes.
 * KeyboardView
   - keyPreviewLingerTimeout
 * LatinKeboardView
   - keyHysteresisDistance
   - touchNoiseThresholdTime
   - touchNoiseThresholdDistance
   - slidingKeyInputEnable
   - keyRepeatStartTimeout
   - keyRepeatInterval
   - longPressKeyTimeout
   - longPressShiftKeyTimeout
   - longPressSpaceKeyTimeout
   - ignoreSpecialKeyTimeout
   - showMiniKeyboardAtTouchedPoint

Change-Id: I25159a87289b12447e20031add173523070e9b03

...and avoid crashing in one case where the application may
change the text while we are typing.

Bug: 5685922
Change-Id: I4a22c63168986f43ac84f512aaa4267023d536e3

Public API EditorInfo.IME_FLAG_FORCE_ASCII has been supported by
I6665b483.

Change-Id: I0ffdee15d8177d126cd8fe86a6bc4ab21be58c36

Goes together with Id4f4e066

Bug: 5922118
Change-Id: I1e39dd01c67e9284d9d7fe008d868847e69986d7

All calls to this method are done with the same parameter,
and it's really hard to understand if we call upon this
member inside.

Change-Id: I787664bb59053ab0fe666ed812fb12b2b9090918

To support auto generate key depending keyboard element id, the
KeysCache class is introduced to hold whole keys and reuse.

Change-Id: Icb81b5f1c1b3aaa31968dcdb93aa0a856e737f78

Change-Id: If435f95b2863e0af8d8916c643e6b01feabd3ea5

Fix two related subtle bugs:
- Stop singling out fat-finger-only corrections for rejection
  when touch coordinates are not available.
- Remove a racy check that would happen only in debug mode

Change-Id: Ic904f9b27c091ca6b369052c4e65a630bff81257

Change-Id: I8f9eb8eb28707d23e421e88f979022d844a3b3ee

Change-Id: If54251acbd40d0dda37df1b368ed76dcdf3c8ac0

Change-Id: I6569b413b20a2e683c6c636aafd755f51868dd28

Change-Id: Ia76a41daede402ed2a509e110ae97d6bb660c760

This is the first step to support separate Keyboard for elementName.
This change is the second attempt of Icef66564.

Change-Id: I78ea6cb9ea3d965ff89e0ff5d896a6b11ba5c670

Change-Id: Ieab5d43d2bfe9bdf2b499834dff267df84b8d76d

This reverts commit b5b92f9b

Bug: 5908440

This is the first step to support separate Keyboard for elementName.

Change-Id: Icef66564b6938910fa06ecab664dce4be84c9505

Bug: 5699301
Change-Id: I09a967eb03690251e8bd69503285c982d6958a7d

Bug: 5699301
Change-Id: I6c5a8470464d045349ac38e191c859b5c34cbeee

Change-Id: I575da2bf2941c8a2e7b1fe0a455cbcdebb201276