Without personalization:
Total words: 1134774, Success Num: 899230, Success Percentage: 79.243%
Bad Failures, with auto-correction (typed word == expected word, output word != expected word): 1871, Bad Failure Percentage: 0.165%
Failures, with auto-correction (F-C): 29084, F-C Percentage: 2.563%
Max Keystrokes: 6072959, Min Keystrokes: 4436090, Keystroke Saving Percentage:26.953%

Before:
Total words: 1134646, Success Num: 925194, Success Percentage: 81.540%
Bad Failures, with auto-correction (typed word == expected word, output word != expected word): 1316, Bad Failure Percentage: 0.116%
Failures, with auto-correction (F-C): 28288, F-C Percentage: 2.493%
Max Keystrokes: 6072831, Min Keystrokes: 3946188, Keystroke Saving Percentage:35.019%

After
Total words: 1134659, Success Num: 944746, Success Percentage: 83.263%
Bad Failures, with auto-correction (typed word == expected word, output word != expected word): 1258, Bad Failure Percentage: 0.111%
Failures, with auto-correction (F-C): 28016, F-C Percentage: 2.469%
Max Keystrokes: 6072844, Min Keystrokes: 3387333, Keystroke Saving Percentage:44.222%

Change-Id: I3af42ec37a11847c0429c28616e726f6a339247f

Bug: 14425059
Change-Id: Ib050574aa7c4babd4285322a11c3af9be9fbab1e

count -> 2B, level -> 0B.

Change-Id: I3b241126f56eb33cdf09cb1ebfed04f534e4ec48

If the user has chosen to block offensive words and types
"aaaxbb", where "aaa" is an offensive word and "bb" is not,
we should not suggest "aaa bb".

Bug: 11031090
Change-Id: Ie23b8dd5d347bc26b1c046c3f5e8dfbc259bf528

(This is a cherrypick of http://ag/576739)

Also, modify the IllegalArgumentException to capture the
values passed for start, end, and array.length to make
debugging easier in the unlikely event that it is thrown.
Add corresponding tests for the exceptions.

Tested:
tapas LatinImeGoogle LatinImeGoogleTests userdebug
make -j30 && \
adb install -r \
out/target/product/generic/data/app/LatinImeGoogleTests/LatinImeGoogleTests.apk && \
adb install -r \
out/target/product/generic/system/app/LatinImeGoogle/LatinImeGoogle.apk && \
adb shell am instrument -w -e class \
com.android.inputmethod.latin.utils.CollectionUtilsTests \
com.google.android.inputmethod.latin.tests/android.support.test.runner.AndroidJUnitRunner

Change-Id: I0c579ca4f4f2a9b2575aa6f8fa75e3ee4a21cf8a

Bug: 11031090
Change-Id: Ifd7b241f1a0a30678ca7de97cc6e96927a9b5c8f

Correctly encoding possibly offensive words with their correct
frequency and the possibly_offensive flag set.

Continuing to encode with zero frequency only distracters or
words that should never come up.

https://paste.googleplex.com/5167060875214848

Bug: 11031090
Change-Id: Ia394b1827f292ff8d4791cc2f3e6e50b5aff4cbe

Bug: 11031090
Change-Id: I5cc0d006ab003656498eb82b0875eb9c051d331e

Change-Id: Id2bd4b60d6a4023815a630ebb3059a435b72c193

Bug: 14425059

Change-Id: Icc15e14cfd77d37cd75f75318fd0fa36f9ca7a5b

Bug: 14425059
Change-Id: Ia58ab3f0ead02798046d182a9464dcbd95f086bc

Change-Id: I654f7483d1c013ac2685a45af4eb2af15fa219ad

Bug: 14425059
Change-Id: I3e5d359ba5fa38f1669f0e98dfae792ff53efbf8

The keyboard height is controlled by a slider in the debug preferences.
Without access to debug preferences, this change is a no-op.

Bug: 6867494
Change-Id: I984064ed1cab752876615f5ed582818474d6041b

Change-Id: I5248374dfe0504f6e64cc5d994e275d80364ec9d

This CL consolidates similar methods in MainKeyboardView.
- startWhileTypingFadeinAnimation and startWhileTypingFadeoutAnimation
- showSlidingKeyInputPreview and dismissSlidingKeyInputPreview

Change-Id: I607ab74683820de2456af3e75663cf8cf358ab38

Change-Id: I3643a631ae94f295bdcd4cf4427fd4bcfef00a17
Auto-generated-cl: translation import

Change-Id: I1697a907562d1ed6aff2b001763d1594263ba0d3

Bug: 14425059
Change-Id: I08ec19903432356b6028853fd73b4eefce20218e

Change-Id: I658a5b16cca1e56f0b944009b8aef09e0a97a0db

Change-Id: I2b11ca0dec0f3522648557a9a909f305cc4170fb

Bug: 18108776
Change-Id: I9b399a44241e05a7add9bb8094263aa76de37880

Bug: 18108776
Change-Id: Ie5c0430aa41a8d6c58bf510a10173223d7dfe9fe

This CL also adds null analysis annotations to StringUtils.

Change-Id: I751932c1ed2579bc10f4584651b997356f180899