Eliminates need to recreate batch InputPointers on each gesture move event.
Fixes issue where batch points from previous tapping input get mixed into next gesture.

Change-Id: I9ecac66db88f5a87c6dde2138408906dd3d11139

Change-Id: Ibbbc117214912ffa192c694bde5b7d55154f40c4

Change-Id: Ia8e8c15fdbbd49768d57cafd50325e7e45af6251

Change-Id: Ie11e2b83c2602c0d5a2739a7d4f4994f80d7e298

The gesture input will be disabled when
 * It is AOSP build.
 * Accessibility mode is on.
 * The input field is password mode.

Bug: 6844755
Bug: 6844763
Bug: 6845011
Change-Id: I74972cc765d15c08059e0c9014f863ffb2a57c6c

Change-Id: I02f23096f0682d30effe4dfc1ca57881a1e4aedc

Change-Id: I4ba29a164c70eb3db5afbb502a81d32088813ba4
Auto-generated-cl: translation import

Change-Id: Ib28fae10493a9142ba4dff6cf57f52c59766b209

This change also removes the reference of SuggestedWords from
GestureTracker and KeyboardActionListener.

Change-Id: I25ef8756007986abf99a931afd665bbfe6fa387f

And make PointerTracker object has GestureStroke object.

Change-Id: Ibf5cfd593c4f13468368e01acb847589b0ab12e7

Change-Id: I5c8c7665454b7f10f944f307431dfffe20cf3134

Change-Id: If1f6cea5414e0033139babda4a8afc459fd656cc
Auto-generated-cl: translation import

bug: 6745169
Change-Id: I4f0c018748b12d42d5ef587d93df3c5521623b36

Bug: 6737535
Change-Id: I87442eb978ac68be3d3df99eed8a92877a6f4ab0

Change-Id: I2fcbc5265b155035b804cedc019646a239a4d0ad
Auto-generated-cl: translation import

cleans out the local directory of files that may have persisted
accidentally because of system crashes, etc.  default lifetime is
curently 1 day.

Bug: 6188932
Change-Id: I4b51169d6dd0eddb6bf8b661165f88e63782ce7d

Bug: 6188932
Change-Id: I3d8502a5397035be5287ea720599e3fda4c669d6

Change-Id: Ibb5bd0c2753e52dc3526ce859b0c108e189a605d
Auto-generated-cl: translation import

Change-Id: Iee6ae48bb6309c2867b5d2e344fe7d86dfabd654

...upon commit

Change-Id: I1fea87cb4c133a0884329eb9b61bf3053c36cd1b

Change-Id: I6995f9b2ed00b9f948e1299e576a5e24725d58f8

Change-Id: Ie03bf1e866e2b93cade6f02ce3ce14fa4864097d
Auto-generated-cl: translation import

Also, use it in getBigrams.

Change-Id: Ia0be9b57d1b7effcd8a936e01e957d1195b39c68

This needs the matching A119b change to not break the build.
The array is passed, but not used yet.

Bug: 6166228
Change-Id: Ia91d658461d989ee8c94e9b31bb06f4a36f4c5b6

showSuggestions is only ever called by updateSuggestionsOrPredictions.
It only feels natural that, when called with a 0-sized or null
suggestion list, it clears the suggestions.

Change-Id: I5b52bc9151afca1bb6c6f0a7f81e3255add92177

Change-Id: I6f8bb05a23edb40a079da60b7136170ec9043282

Change-Id: I97cf92a7b0dabc251dd241b24978ea00d1e5f047

This improves locality, it's better for readability/performance

Change-Id: Ibb1efaf86e362dd2c9398722d0da2144df96b333

Change-Id: I7e24e0aeae7c004cae310ae9f46cf90dac2d4d14

If not composing a word, then consideredWord is always the empty
string.
Hence, it's never whitelisted, but it's also always "NotAWord",
so isWhitelistedOrNotAWord returns always true, so
allowsToBeAutoCorrected is always true. Which means that
isPrediction implies allowsToBeAutoCorrected == true.
Thus, !isPrediction && !allowsToBeAutoCorrected is strictly
equivalent to !allowsToBeAutocorrected.

Change-Id: I4ad7a7c3447851c539646d97cf55ff065e6ee115

If we are not composing a word, that isFirstCharCapitalized
and isAllUpperCase are guaranteed to return false.

Change-Id: Ic4a0be9574acf4653c729a9594f963f5bcf0c757

Change-Id: I7c76613df8f148feb02765f187db3ca6dc577977

The fact that prediction does not accept a null argument is an
implementation detail, it should not be visible to Java code.

Change-Id: I3a156b323b6db9353de898d33f3f7c81751cecb1

Change-Id: Ib785b7e8c554d030395e2c0ca92edb44eb2b245f

Change-Id: Iffc0bae0a273419e7c50d69526c0c8e402c6461c