Formerly "Show correction suggestions" had three options, "always
show", "show in portrait mode", and "always hide". The reason behind
"show in portrait mode" was that there may not be enough screen estate
in landscape mode to show suggestions. Because recent phone devices
have relatively large screen, we decide to remove "show in portrait
mode" option.

Bug: 15780939
Change-Id: I896d737452c3893d43ce20bd88127f10c1eb3d83

This CL must be checked in together with I1db2e848ab.

Bug: 16522808
Change-Id: I08a1b0c300c504def609cbb53462d215d1ead15c

With this CL, InputMethodService#onUpdateCursor and
InputMethodService#onUpdateCursorAnchorInfo can be enabled
on L when ENABLE_CURSOR_ANCHOR_INFO_CALLBACK and
ENABLE_CURSOR_RECT_CALLBACK are specified, respectively.

BUG: 16382260
Change-Id: I29924128f6bd2f08cbd91cc4e82c9c4a6ecce3ff

This is a ground work to take per word locale information into
consideration in the spell checker. This CL is supposed to change
no user visible behavior.

With this CL, the spell checker session is able to read span
information if necessary.

BUG: 16029304
Change-Id: Icb1e1ecdf40fe0445e14565b685b1b878b746210

Change-Id: Iae3cd6674448f258ee0a4bf2966bf3c347876b4f

This CL adds two convenient utility methods for
InputConnection#requestCursorAnchorInfo to encapsulate
a bit complicated parameter construction.

BUG: 16382260
Change-Id: Ib11e3bd15a4edcb602c08ff830b2fb7b34ec00da

- Move util classes that are unused in AOSP
- Remove unused methods

Change-Id: Ic97fd313f1e2bafd50609d42aa3a2d090b63eafc

This CL adds an compatibility library for
InputConnection#requestCursorAnchorInfo method that is supposed to
be available in L and later.

BUG: 16382260
Change-Id: I68be0c56b9fd929546e8706ccece938ae4f33339

This is a groundwork for enabling LocaleSpan.

To enable LocaleSpan everywhere, we need to switch to
CharSequence from String so that Span infromation can be
preserved end-to-end.  To achieve this, we need to have
CharSequence version of String#split.

BUG: 16029304
Change-Id: I0dd103185dcf62fb1e25054a374340790e6a4678

Change-Id: I5da2dbf8828fa0e176e7c2496392a5f561ebfe20

Bug: 15318007
Change-Id: Ic0268fd12865c9a692a5e7110a9beb76cb8b6d7f

This is a follow up of I1f7214c689.

Bug: 15781377
Change-Id: I7289b8b724e086da80ab3849cc567560c1a8502d

Bug: 16213554
Bug: 16235703
Change-Id: Ib29b1a84b4c6ebae06d3dc6448f3c274ec6a7aab
(cherry picked from commit 1d6024d2)

Bug: 15781377
Change-Id: I1f7214c689006b1088249783eb614b6f0fbf2ee7

Bug: 13689011
Bug: 13630847
Change-Id: I9930d5ce9cbe16489dc69f68b9590d72afe463b5

Suggestions have been sorted in SuggestionResults.

Bug: 13689011

Change-Id: Iec21e97119ceb7c71673d5b15bb1f06040b59fef

Bug: 13630847
Change-Id: I07d17ccf5ce0755f63a0b8d236d77600baaf62b6

Bug: 15782668
Change-Id: Id2ae47cfb2065d73f13701b9c6a041129dfd08ae

This CL simplifies the wrapper method for
TextInfo#getCharSequence() because in the almost all cases we want
to use the result of TextInfo#getText() as the default value.

BUG: 16029304
Change-Id: I62f987aed8ca42b093255e6c0703d6120fa01299

Bug: 10029252
Bug: 10028759
Change-Id: Iea9cc1b7cafa97280503b0236b005cea57ba2c3d

Bug: 15758242
Change-Id: I703dc2703afdf9402c5d2ac27411b74ece993dba

This is a preliminary keyboard layout.

Bug: 10028755
Change-Id: I365fb8e942a60d4b690a4af95fcd35bf73fffbe4

Bug: 10028759
Change-Id: Id1bf030a9928124ead695aa7bf76db48ca58de4b

Bug: 10029252
Change-Id: Ia03ff886f9e62a2fe228fe59b504b033eead7631

Bug: 7963631
Change-Id: Ia28b4020652174daa2731b3eed7636db9639c6b6

Bug: 10417006
Change-Id: Ieb03fe1f08c85417b5d9ad4d62c8a5bc6d0632bc

This is a groundwork to attach LocaleSpan for committed text
in LatinIME.

This CL adds a utility method to ensure that a given range
of the text is coverted by at most one LocaleSpan.  Of course
it could be possible to allow a substring to be coverted by
multiple LocaleSpans at the same time, but ensuring uniqueness
for LocaleSpan is supposed to be a good starting point.

BUG: 16029304
Change-Id: Ic33a7178d0df1f05d3626aeb5773ec902254703f

This is a groundwork for enabling LocaleSpan support.
LocaleSpan is available in API Level 17 and later. We need some
abstraction layer as usual.

BUG: 16029304
Change-Id: Iead1afdc540216edb1b17f91a40d9edb2e790168

This CL removes following methods from StringUtils, which are
no longer used since Id3c262386a7bc7ed75966b1395a50171abe550d3.
- #joinCommaSplittableText
- #appendToCommaSplittableTextIfNotExists

BUG: 16000850
Change-Id: Ibdc9b7e463a19cdfac788b24c0a6322d0c5850c5

This CL consolidates the initialization logic for additional
subtypes so that each additional subtypes can have predictable
subtype ID regardless of OS version.

Previously subtype IDs for additional subtypes are calculated
differently depending on the running OS version with hoping it
minimizes the risk of compatibility issues.  However, it is
getting harder and harder to maintain slightly different
logic between OSes. Thus we decided to unify the logic into
that in KitKat even though it may causes some breaking changes.

Note that the actual extra values that are used to instantiate
InputMethodSubtype object are still determined on the fly
depending on the running OS version. However these actual
extra values are no longer used for the subtype ID calculation.

BUG: 16000850
Change-Id: Id3c262386a7bc7ed75966b1395a50171abe550d3

This is a groundwork for enabling LocaleSpan support in spell
checker service. TextInfo#getCharSequence is supposed to be
available in API Level 21 and later. We need some abstraction
layer as usual.

BUG: 16029304
Change-Id: Iafbf2877db393dbd040295c21d429334e3a13a5f

Bug: 9978106
Change-Id: I226e640fe453076063121176121ed5923d1ccfa1

Bug: 10028755
Change-Id: I552ad3b30d359b79c48cde4912d796c532b42b51

This CL also removes unused tabKeyPreview icon.

Change-Id: Ia69ba9c3d7c67ccb8983275bed262292eb422db2

Bug: 14425059
Change-Id: Id37022ac6c1545d6845abfbcdb7ed47f0e250eec

This CL introduces fontDefault flag to keyLabelFlags of Key attribute
to reset font specification to keyTypeface attribute.

This is a followup of I065824f3fa.

Bug: 6911143
Change-Id: I33bd4a23aaea73e2b17175ddd39053ec915d5451

With this CL, Intent#ACTION_MY_PACKAGE_REPLACED will
not only update the visibility of the setup activity but
also reconstruct additional subtypes.

This is important because the system always removes all
the additional subtypes whenever the package is updated.

BUG: 15890448
Change-Id: Ic36ea68f50b1ac89b4cbd268ee53f9a5e5d60afd

Change-Id: I66ed277751272eb3ae2fd5e55e9f3e413970082f

Change-Id: I5436432c0da86ed1e33b3c9d40204f4ea013ff55

Change-Id: I303ce084a56c6ec709d3eab239a4d9d2274d0dea